Simpson Dura-Vent direct vent gas fireplace pipe. This pipe features a fully twist-lock construction in 4" x 6 5/8" vent size. Use of sealant at the joint connections of the inner and outer pipe is optional, unless specified by the appliance manufacturer. This pipe has a 4" inner exhaust pipe (.020" aluminum), and a 6 5/8" (.018" galvanized steel) outer fresh air pipe. This is engineered and laboratory tested with the leading brands of direct vent fireplaces and stove. Fits Napoleon, Empire, Monessen, Enviro, and Vanguard to name a few brands. Check your owners manual for venting options. This listing is for model 907B which is 9 inch length of pipe overall giving an installed length of 7 1/2". This is sprayed in a high temperature black finish, and is usually used on stoves where it can be seen.
This is a new item. Use the shipping Calculator to determine your shipping cost. We will combine multiple purchases for shipping. This usually saves on shipping cost.