Home > PLUMBING > ROUGH PLUMBING SUPPLIES > GAS SUPPLY LINES
Choose a sub category:
CORRUGATED FLEXIBLE GAS SUPPLY FLEXIBLE STAINLESS GAS SUPPLY FLEXIBLE GAS PIPING SYSTEM
Sort By:
1 2
Brass Craft CSSTNN-10N Gas Appliance Connector Brass Craft CSSTNN-16N Gas Appliance Connectors Brass Craft CSSTNN-22N Gas Appliance Connectors
Coated stainless steel gas appliance connector without fittings. Use with adaptors and valves only. Connectors without fittings are not CSA designed-certified. Leak tested. Coated stainless steel gas appliance connector without fittings. Use with adaptors and valves only. Connectors without fittings are not CSA designed-certified. Leak tested. Coated stainless steel gas appliance connector without fittings. Use with adaptors and valves only. Connectors without fittings are not CSA designed-certified. Leak tested.
Brass Craft CSSTNN-28N Gas Appliance Connectors Brass Craft CSSNN-28N Gas Appliance Connector Brass Craft CSSTNN-34N Gas Appliance Connectors
Coated stainless steel gas appliance connector without fittings. Use with adaptors and valves only. Connectors without fittings are not CSA designed-certified. Leak tested. Coated stainless steel gas appliance connector without fittings. Use with adapters and valves only. Connectors without fittings are not CSA designed-certified. Leak tested. Coated stainless steel gas appliance connector without fittings. Use with adaptors and valves only. Connectors without fittings are not CSA designed-certified. Leak tested.
BrassCraftCSSLNN-10NGasApplianceConnectors Brass Craft CSSL54-12 Gas Appliance Connectors Brass Craft CSSD54-12 Gas Appliance Connectors
Coated stainless steel gas appliance connector without fittings. Use with adapters and valves only. Connectors without fittings are not CSA designed-certified. Leak tested. ProCoat coated stainless steel gas connector with fittings. For use with residential and commercial gas appliances not subject to frequent movement that utilize natural, manufactured, mixed, liquefied-petroleum gases and LP gas-air mixtures: residential kitchen appliances, infrared or blue-flame "hearth-style" heating units, decorative gas log appliances, pulse combustion furnaces, manufactured housing (permanent residence mobile homes), laundry/utility appliances, forced air heating units, and rooftop HVAC units. Superior corrosion resistance. Greater strength and flexibility. Easy to install. CSA certified for indoor and outdoor use. 100% leak tested. Design-certified (assembled connector) and manufactured in accordance with ANSI Z21.24, ANSI Z21.75, AGAL Contract No. 8204, listed by the New York City Board of Standards and Appeals and by the Commonwealth of Massachusetts Division of Registration. ProCoat coated stainless steel gas connector with fittings. For use with residential and commercial gas appliances not subject to frequent movement that utilize natural, manufactured, mixed, liquefied-petroleum gases and LP gas-air mixtures: residential kitchen appliances, infrared or blue-flame "hearth-style" heating units, decorative gas log appliances, pulse combustion furnaces, manufactured housing (permanent residence mobile homes), laundry/utility appliances, forced air heating units, and rooftop HVAC units. Superior corrosion resistance. Greater strength and flexibility. Easy to install. CSA certified for indoor and outdoor use. 100% leak tested. Design-certified (assembled connector) and manufactured in accordance with ANSI Z21.24, ANSI Z21.75, AGAL Contract No. 8204, listed by the New York City Board of Standards and Appeals and by the Commonwealth of Massachusetts Division of Registration.
Brass Craft CSSLNN-16N Gas Appliance Connector BrassCraftCSSLNN-22NGasApplianceConnectors BrassCraftCSSCNN-22NGasApplianceConnectors
Coated stainless steel gas appliance connector without fittings. Use with adapters and valves only. Connectors without fittings are not CSA designed-certified. Leak tested. Coated stainless steel gas appliance connector without fittings. Use with adapters and valves only. Connectors without fittings are not CSA designed-certified. Leak tested. Coated stainless steel gas appliance connector without fittings. Use with adapters and valves only. Connectors without fittings are not CSA designed-certified. Leak tested.
BrassCraftCSSLNN-28NGasApplianceConnectors B and K Industries G014SS101118RP Gas Connectors Brass Craft CSSLNN-34N Gas Appliance Connector
Coated stainless steel gas appliance connector without fittings. Use with adapters and valves only. Connectors without fittings are not CSA designed-certified. Leak tested. CSA certified up to .05 PSIG, -40 to 150 degrees operating temperature. Coated stainless steel gas appliance connector without fittings. Use with adapters and valves only. Connectors without fittings are not CSA designed-certified. Leak tested.
Brass Craft CSSTNN-46N Gas Appliance Connectors Brass Craft CSSL54-18 Gas Appliance Connectors Brass Craft CSSL54-24 Gas Appliance Connectors
Coated stainless steel gas appliance connector without fittings. Use with adaptors and valves only. Connectors without fittings are not CSA designed-certified. Leak tested. ProCoat coated stainless steel gas connector with fittings. For use with residential and commercial gas appliances not subject to frequent movement that utilize natural, manufactured, mixed, liquefied-petroleum gases and LP gas-air mixtures: residential kitchen appliances, infrared or blue-flame "hearth-style" heating units, decorative gas log appliances, pulse combustion furnaces, manufactured housing (permanent residence mobile homes), laundry/utility appliances, forced air heating units, and rooftop HVAC units. Superior corrosion resistance. Greater strength and flexibility. Easy to install. CSA certified for indoor and outdoor use. 100% leak tested. Design-certified (assembled connector) and manufactured in accordance with ANSI Z21.24, ANSI Z21.75, AGAL Contract No. 8204, listed by the New York City Board of Standards and Appeals and by the Commonwealth of Massachusetts Division of Registration. ProCoat coated stainless steel gas connector with fittings. For use with residential and commercial gas appliances not subject to frequent movement that utilize natural, manufactured, mixed, liquefied-petroleum gases and LP gas-air mixtures: residential kitchen appliances, infrared or blue-flame "hearth-style" heating units, decorative gas log appliances, pulse combustion furnaces, manufactured housing (permanent residence mobile homes), laundry/utility appliances, forced air heating units, and rooftop HVAC units. Superior corrosion resistance. Greater strength and flexibility. Easy to install. CSA certified for indoor and outdoor use. 100% leak tested. Design-certified (assembled connector) and manufactured in accordance with ANSI Z21.24, ANSI Z21.75, AGAL Contract No. 8204, listed by the New York City Board of Standards and Appeals and by the Commonwealth of Massachusetts Division of Registration.
Brass Craft CSSC21-24 Gas Appliance Connectors Brass Craft CSSD54-18 Gas Appliance Connectors Brass Craft CSSL54-36 Gas Appliance Connectors
ProCoat coated stainless steel gas connector with fittings. For use with residential and commercial gas appliances not subject to frequent movement that utilize natural, manufactured, mixed, liquefied-petroleum gases and LP gas-air mixtures: residential kitchen appliances, infrared or blue-flame "hearth-style" heating units, decorative gas log appliances, pulse combustion furnaces, manufactured housing (permanent residence mobile homes), laundry/utility appliances, forced air heating units, and rooftop HVAC units. Superior corrosion resistance. Greater strength and flexibility. Easy to install. CSA certified for indoor and outdoor use. 100% leak tested. Design-certified (assembled connector) and manufactured in accordance with ANSI Z21.24, ANSI Z21.75, AGAL Contract No. 8204, listed by the New York City Board of Standards and Appeals and by the Commonwealth of Massachusetts Division of Registration. ProCoat coated stainless steel gas connector with fittings. For use with residential and commercial gas appliances not subject to frequent movement that utilize natural, manufactured, mixed, liquefied-petroleum gases and LP gas-air mixtures: residential kitchen appliances, infrared or blue-flame "hearth-style" heating units, decorative gas log appliances, pulse combustion furnaces, manufactured housing (permanent residence mobile homes), laundry/utility appliances, forced air heating units, and rooftop HVAC units. Superior corrosion resistance. Greater strength and flexibility. Easy to install. CSA certified for indoor and outdoor use. 100% leak tested. Design-certified (assembled connector) and manufactured in accordance with ANSI Z21.24, ANSI Z21.75, AGAL Contract No. 8204, listed by the New York City Board of Standards and Appeals and by the Commonwealth of Massachusetts Division of Registration. ProCoat coated stainless steel gas connector with fittings. For use with residential and commercial gas appliances not subject to frequent movement that utilize natural, manufactured, mixed, liquefied-petroleum gases and LP gas-air mixtures: residential kitchen appliances, infrared or blue-flame "hearth-style" heating units, decorative gas log appliances, pulse combustion furnaces, manufactured housing (permanent residence mobile homes), laundry/utility appliances, forced air heating units, and rooftop HVAC units. Superior corrosion resistance. Greater strength and flexibility. Easy to install. CSA certified for indoor and outdoor use. 100% leak tested. Design-certified (assembled connector) and manufactured in accordance with ANSI Z21.24, ANSI Z21.75, AGAL Contract No. 8204, listed by the New York City Board of Standards and Appeals and by the Commonwealth of Massachusetts Division of Registration.
Brass Craft CSSCNN-16N Gas Appliance Connector BrassCraftCSSCNN-34NGasApplianceConnectors B and K Industries G014YE101124RP Gas Connectors
Coated stainless steel gas appliance connector without fittings. Use with adapters and valves only. Connectors without fittings are not CSA designed-certified. Leak tested. Coated stainless steel gas appliance connector without fittings. Use with adapters and valves only. Connectors without fittings are not CSA designed-certified. Leak tested. CSA certified up to .05 PSIG, -40 to 150 degrees operating temperature.
B and K Industries G038SS101118RP Gas Connectors Brass Craft CSSD54-24 Gas Appliance Connectors Brass Craft CSSC21-18 Gas Appliance Connectors
CSA certified up to .05 PSIG, -40 to 150 degrees operating temperature. ProCoat coated stainless steel gas connector with fittings. For use with residential and commercial gas appliances not subject to frequent movement that utilize natural, manufactured, mixed, liquefied-petroleum gases and LP gas-air mixtures: residential kitchen appliances, infrared or blue-flame "hearth-style" heating units, decorative gas log appliances, pulse combustion furnaces, manufactured housing (permanent residence mobile homes), laundry/utility appliances, forced air heating units, and rooftop HVAC units. Superior corrosion resistance. Greater strength and flexibility. Easy to install. CSA certified for indoor and outdoor use. 100% leak tested. Design-certified (assembled connector) and manufactured in accordance with ANSI Z21.24, ANSI Z21.75, AGAL Contract No. 8204, listed by the New York City Board of Standards and Appeals and by the Commonwealth of Massachusetts Division of Registration. ProCoat coated stainless steel gas connector with fittings. For use with residential and commercial gas appliances not subject to frequent movement that utilize natural, manufactured, mixed, liquefied-petroleum gases and LP gas-air mixtures: residential kitchen appliances, infrared or blue-flame "hearth-style" heating units, decorative gas log appliances, pulse combustion furnaces, manufactured housing (permanent residence mobile homes), laundry/utility appliances, forced air heating units, and rooftop HVAC units. Superior corrosion resistance. Greater strength and flexibility. Easy to install. CSA certified for indoor and outdoor use. 100% leak tested. Design-certified (assembled connector) and manufactured in accordance with ANSI Z21.24, ANSI Z21.75, AGAL Contract No. 8204, listed by the New York City Board of Standards and Appeals and by the Commonwealth of Massachusetts Division of Registration.
B and K Industries G012SS151524RP Gas Connectors B and K G038SS101124RP Gas Connectors Brass Craft CSSD54-24P Procoat
CSA certified up to .05 PSIG, -40 to 150 degrees operating temperature. CSA certified up to .05 PSIG, -40 to 150 degrees operating temperature. Uniform baked-on polymer coating leaves no gaps to resist corrosion and chemicals and protect against leaks. Manufactured without soldered or brazed joints form type 304 stainless steel. Broader face nuts and fittings with smoother connector ends seal with less torque for easy installation. 3/8'' ID (1/2'' OD) with fittings. CSA IAS design certified for gas appliances indoor and outdoor.
Brass Craft CSSD54-30 Gas Appliance Connectors Brass Craft CSSL54-30 Gas Appliance Connectors B and K Industries G014SS101136RP Gas Connectors
ProCoat coated stainless steel gas connector with fittings. For use with residential and commercial gas appliances not subject to frequent movement that utilize natural, manufactured, mixed, liquefied-petroleum gases and LP gas-air mixtures: residential kitchen appliances, infrared or blue-flame "hearth-style" heating units, decorative gas log appliances, pulse combustion furnaces, manufactured housing (permanent residence mobile homes), laundry/utility appliances, forced air heating units, and rooftop HVAC units. Superior corrosion resistance. Greater strength and flexibility. Easy to install. CSA certified for indoor and outdoor use. 100% leak tested. Design-certified (assembled connector) and manufactured in accordance with ANSI Z21.24, ANSI Z21.75, AGAL Contract No. 8204, listed by the New York City Board of Standards and Appeals and by the Commonwealth of Massachusetts Division of Registration. ProCoat coated stainless steel gas connector with fittings. For use with residential and commercial gas appliances not subject to frequent movement that utilize natural, manufactured, mixed, liquefied-petroleum gases and LP gas-air mixtures: residential kitchen appliances, infrared or blue-flame "hearth-style" heating units, decorative gas log appliances, pulse combustion furnaces, manufactured housing (permanent residence mobile homes), laundry/utility appliances, forced air heating units, and rooftop HVAC units. Superior corrosion resistance. Greater strength and flexibility. Easy to install. CSA certified for indoor and outdoor use. 100% leak tested. Design-certified (assembled connector) and manufactured in accordance with ANSI Z21.24, ANSI Z21.75, AGAL Contract No. 8204, listed by the New York City Board of Standards and Appeals and by the Commonwealth of Massachusetts Division of Registration. CSA certified up to .05 PSIG, -40 to 150 degrees operating temperature.
Brass Craft CSSTNN-58N Gas Appliance Connectors Brass Craft CSSL54-36P Procoat Gas Dryer Connectors Brass Craft CSSC21-30 Gas Appliance Connector
Coated stainless steel gas appliance connector without fittings. Use with adaptors and valves only. Connectors without fittings are not CSA designed-certified. Leak tested. Manufactured without soldered or brazed joints from type 304 stainless steel. Broader face nuts and fittings with smoother connector ends seal with less torque for easy installation. Uniform coating leaves no gaps and protects against corrosion and leaks.  1/4" ID 3/8" OD tube with fittings. ProCoat coated stainless steel gas connector with fittings. For use with residential and commercial gas appliances not subject to frequent movement that utilize natural, manufactured, mixed, liquefied-petroleum gases and LP gas-air mixtures: residential kitchen appliances, infrared or blue-flame "hearth-style" heating units, decorative gas log appliances, pulse combustion furnaces, manufactured housing (permanent residence mobile homes), laundry/utility appliances, forced air heating units, and rooftop HVAC units. Superior corrosion resistance. Greater strength and flexibility. Easy to install. CSA certified for indoor and outdoor use. 100% leak tested. Design-certified (assembled connector) and manufactured in accordance with ANSI Z21.24, ANSI Z21.75, AGAL Contract No. 8204, listed by the New York City Board of Standards and Appeals and by the Commonwealth of Massachusetts Division of Registration.
Brass Craft CSSL54-24P Procoat Gas Dryer Connectors Brass Craft CSSC21-36 Gas Appliance Connectors Brass Craft CSSD54-36 Gas Appliance Connectors
Manufactured without soldered or brazed joints from type 304 stainless steel. Broader face nuts and fittings with smoother connector ends seal with less torque for easy installation. Uniform coating leaves no gaps and protects against corrosion and leaks.  1/4" ID 3/8" OD tube with fittings. ProCoat coated stainless steel gas connector with fittings. For use with residential and commercial gas appliances not subject to frequent movement that utilize natural, manufactured, mixed, liquefied-petroleum gases and LP gas-air mixtures: residential kitchen appliances, infrared or blue-flame "hearth-style" heating units, decorative gas log appliances, pulse combustion furnaces, manufactured housing (permanent residence mobile homes), laundry/utility appliances, forced air heating units, and rooftop HVAC units. Superior corrosion resistance. Greater strength and flexibility. Easy to install. CSA certified for indoor and outdoor use. 100% leak tested. Design-certified (assembled connector) and manufactured in accordance with ANSI Z21.24, ANSI Z21.75, AGAL Contract No. 8204, listed by the New York City Board of Standards and Appeals and by the Commonwealth of Massachusetts Division of Registration. ProCoat coated stainless steel gas connector with fittings. For use with residential and commercial gas appliances not subject to frequent movement that utilize natural, manufactured, mixed, liquefied-petroleum gases and LP gas-air mixtures: residential kitchen appliances, infrared or blue-flame "hearth-style" heating units, decorative gas log appliances, pulse combustion furnaces, manufactured housing (permanent residence mobile homes), laundry/utility appliances, forced air heating units, and rooftop HVAC units. Superior corrosion resistance. Greater strength and flexibility. Easy to install. CSA certified for indoor and outdoor use. 100% leak tested. Design-certified (assembled connector) and manufactured in accordance with ANSI Z21.24, ANSI Z21.75, AGAL Contract No. 8204, listed by the New York City Board of Standards and Appeals and by the Commonwealth of Massachusetts Division of Registration.
Brass Craft CSSLNN-46N Gas Appliance Connector Brass Craft CSSCNN-46N Gas Appliance Connectors B and K Industries G038YE101124RP Gas Connectors
Coated stainless steel gas appliance connector without fittings. Use with adapters and valves only. Connectors without fittings are not CSA designed-certified. Leak tested. Coated stainless steel gas appliance connector without fittings. Use with adapters and valves only. Connectors without fittings are not CSA designed-certified. Leak tested. CSA certified up to .05 PSIG, -40 to 150 degrees operating temperature.
Brass Craft CSSL54-48 Gas Appliance Connector B and K Industries G012SS151536RP Gas Connectors B and K Industries G038SS101136RP Gas Connectors
ProCoat coated stainless steel gas connector with fittings. For use with residential and commercial gas appliances not subject to frequent movement that utilize natural, manufactured, mixed, liquefied-petroleum gases and LP gas-air mixtures: residential kitchen appliances, infrared or blue-flame "hearth-style" heating units, decorative gas log appliances, pulse combustion furnaces, manufactured housing (permanent residence mobile homes), laundry/utility appliances, forced air heating units, and rooftop HVAC units. Superior corrosion resistance. Greater strength and flexibility. Easy to install. CSA certified for indoor and outdoor use. 100% leak tested. Design-certified (assembled connector) and manufactured in accordance with ANSI Z21.24, ANSI Z21.75, AGAL Contract No. 8204, listed by the New York City Board of Standards and Appeals and by the Commonwealth of Massachusetts Division of Registration. CSA certified up to .05 PSIG, -40 to 150 degrees operating temperature. CSA certified up to .05 PSIG, -40 to 150 degrees operating temperature.
B and K Industries G014YE101136RP Gas Connectors B and K Industries G038YE101136RP Gas Connectors B and K Industries G012YE151536RP Gas Connectors
CSA certified up to .05 PSIG, -40 to 150 degrees operating temperature. CSA certified up to .05 PSIG, -40 to 150 degrees operating temperature. CSA certified up to .05 PSIG, -40 to 150 degrees operating temperature.
B and K Industries G012YE101036RP Gas Connectors Brass Craft CSSD54-48 Gas Appliance Connectors Brass Craft CSSC21-48 Gas Appliance Connectors
CSA certified up to .05 PSIG, -40 to 150 degrees operating temperature. ProCoat coated stainless steel gas connector with fittings. For use with residential and commercial gas appliances not subject to frequent movement that utilize natural, manufactured, mixed, liquefied-petroleum gases and LP gas-air mixtures: residential kitchen appliances, infrared or blue-flame "hearth-style" heating units, decorative gas log appliances, pulse combustion furnaces, manufactured housing (permanent residence mobile homes), laundry/utility appliances, forced air heating units, and rooftop HVAC units. Superior corrosion resistance. Greater strength and flexibility. Easy to install. CSA certified for indoor and outdoor use. 100% leak tested. Design-certified (assembled connector) and manufactured in accordance with ANSI Z21.24, ANSI Z21.75, AGAL Contract No. 8204, listed by the New York City Board of Standards and Appeals and by the Commonwealth of Massachusetts Division of Registration. ProCoat coated stainless steel gas connector with fittings. For use with residential and commercial gas appliances not subject to frequent movement that utilize natural, manufactured, mixed, liquefied-petroleum gases and LP gas-air mixtures: residential kitchen appliances, infrared or blue-flame "hearth-style" heating units, decorative gas log appliances, pulse combustion furnaces, manufactured housing (permanent residence mobile homes), laundry/utility appliances, forced air heating units, and rooftop HVAC units. Superior corrosion resistance. Greater strength and flexibility. Easy to install. CSA certified for indoor and outdoor use. 100% leak tested. Design-certified (assembled connector) and manufactured in accordance with ANSI Z21.24, ANSI Z21.75, AGAL Contract No. 8204, listed by the New York City Board of Standards and Appeals and by the Commonwealth of Massachusetts Division of Registration.
B and K Industries G014SS101148RP Gas Connectors Brass Craft CSSD54-48P Procoat Brass Craft CSSL54-48P Procoat
CSA certified up to .05 PSIG, -40 to 150 degrees operating temperature. Uniform baked-on polymer coating leaves no gaps to resist corrosion and chemicals and protect against leaks. Manufactured without soldered or brazed joints form type 304 stainless steel. Broader face nuts and fittings with smoother connector ends seal with less torque for easy installation. 3/8'' ID (1/2'' OD) with fittings. CSA IAS design certified for gas appliances indoor and outdoor. Manufactured without soldered or brazed joints from type 304 stainless steel. Broader face nuts and fittings with smoother connector ends seal with less torque for easy installation. Uniform coating leaves no gaps and protects against corrosion and leaks.  1/4" ID 3/8" OD tube with fittings.
Brass Craft CSSC22-36P Procoat Brass Craft CSSD54-36P Procoat Brass Craft CSSLNN-58N Gas Appliance Connectors
Manufactured without soldered or brazed joints from type 304 stainless steel. Broader face nuts and fittings with smoother connector ends seal with less torque for easy installation. Uniform coating leaves no gaps and protects against corrosion and leaks.  1/2" ID (5/8" OD) tube with fittings. Uniform baked-on polymer coating leaves no gaps to resist corrosion and chemicals and protect against leaks. Manufactured without soldered or brazed joints form type 304 stainless steel. Broader face nuts and fittings with smoother connector ends seal with less torque for easy installation. 3/8'' ID (1/2'' OD) with fittings. CSA IAS design certified for gas appliances indoor and outdoor. Coated stainless steel gas appliance connector without fittings. Use with adapters and valves only. Connectors without fittings are not CSA designed-certified. Leak tested.
B and K Industries G038SS101148RP Gas Connectors Brass Craft CSSD54-60 Gas Appliance Connectors BrassCraftCSSD44E-18PGasApplianceConnectors
CSA certified up to .05 PSIG, -40 to 150 degrees operating temperature. ProCoat coated stainless steel gas connector with fittings. For use with residential and commercial gas appliances not subject to frequent movement that utilize natural, manufactured, mixed, liquefied-petroleum gases and LP gas-air mixtures: residential kitchen appliances, infrared or blue-flame "hearth-style" heating units, decorative gas log appliances, pulse combustion furnaces, manufactured housing (permanent residence mobile homes), laundry/utility appliances, forced air heating units, and rooftop HVAC units. Superior corrosion resistance. Greater strength and flexibility. Easy to install. CSA certified for indoor and outdoor use. 100% leak tested. Design-certified (assembled connector) and manufactured in accordance with ANSI Z21.24, ANSI Z21.75, AGAL Contract No. 8204, listed by the New York City Board of Standards and Appeals and by the Commonwealth of Massachusetts Division of Registration. Coated stainless steel gas connector with excess flow valve. The Safety+Plus flow valve is an automatic safety valve for gas designed to help prevent fires and explosions due to gas line ruptures or disconnects at the appliance. It is equipped with automatic reset and automatic valve activation. The ProCoat polymer-based coating resists corrosion from harsh chemicals found in common household cleaning, plumbing repair, and masonry products. Approved for indoor and outdoor use, the ProCoat coating resists the harsh effects of the UV rays and salt. For use with residential and commercial gas appliances not subject to frequent movement that utilize natural, manufactured, mixed, liquefied-petroleum gases and LP gas-air mixtures: residential kitchen appliances, infrared or blue-flame "hearth-style" heating units, pulse combustion furnaces, manufactured housing (permanent residence mobile homes), laundry/utility appliances, forced ait heating units, and rooftop HVAC units. Design-certified (assembled connector) and manufactured in accordance with ANSI Z21.24, ANSI Z21.75, AGAL Contract No. 8204, listed by the New York City Board of Standards and Appeals and by the Commonwealth of Massachusetts Division of Registration. Leak tested.
   
 
1 2