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ECCO Polypropylene Vent™ Single Wall Rigid / Flexible Venting

ULC S636 vent system for type BH gas venting. Long lasting, lightweight, and easy to install. For use with ANSI Category II and IV gas burning appliances (condensing boilers) with a maximum flue gas temperature of 230°F (110°C). Now with new and improved locking clamps!


Non-Return Valves


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Non-Return Valves

SKUA (")CTNQTYQuantityAdd to Cart
1909523 (80)*
1909534 (110)*