ECCO Type B Gas Vent, Model E/R (Quick Lock) is designed for venting all approved propane and natural gas appliances. Model E/R is available in sizes 3 in to 8 in diameter with many prefabricated components to meet all installation needs.

The complete Single Wall Rigid and Flex System for type BH gas venting. SnapRabbit works for ANSI Category II and IV condensing boilers and is certified ULC S636.

Factory built Stainless Steel Venting System for Gas-Fired Appliances listed as Category II, III or IV. Can be used on high efficiency gas boilers, furnaces, unit heaters, pool heaters, and tankless water heaters.

ECCO Type B Gas Vent, Model E/V is a prefabricated metal vent used for venting approved gas burning equipment with flue gas temperatures at the draft hood not exceeding 470 deg F (245 deg C). Model E/V is available in sizes of 10 in to 30 in in diameter.