Exhaust Fan Roof Vent Cap

This cap features both a back draft damper and bird screen preventing outside air from entering the home and birds and small pests from entering duct work.

Exhaust fan roof vent cap.

243 products in. The master flow 4 in. Each features a black steel roof cap with a built in back draft damper and bird screen. Fresh air inlet wall cap for 8 round duct for range hoods and bath ventilation fans.

Included in each box is a coupler to connect the vent tube. It s made of zinc coated galvanized steel for durability and reliability. This vent is designed to be used on 4 in. The round back roof jack vent cap is made for pitched or steep sloped roofs while the keepa roof jack vent cap is designed for flat or low sloped roofs.

Bath exhaust vent fans range hoods. Ventilation roof vents accessories. The rvk1a steel roof cap kit is an easy to install vent for ventilation fans bath rec room home gym etc. This sealant strip is installed to keep cold air from coming in and according to a broan customer service rep it also helps to prevent unbearable metal on metal chatter.

First you ll partially block your roof vent with the piping reducing the flow of cooling air through your attic. Roof jack vent caps are built to attach to a duct so you can exhaust out a fan without rain snow or insects from getting into your home or building. Not recommended for dryer venting. Amazon s choice for exhaust fan vent cap builder s best 012635 galvanized steel roof vent cap with removable screen damper 4 diameter collar black 4 7 out of 5 stars 317.

Power roof mount fan. Designed for 3 and 4 ductwork these roof cap vent kits help vent heat moisture and odors from bathrooms showers and recreation rooms. Most roof caps for bath fan exhausts have a light aluminum backdraft damper which rests on a sealant strip which is basically a foam piece of weatherstripping. It is compatible with 3 or 4 ductwork and includes a 3 to 4 adapter for convenience.

If needed place coupler inside to funnel air to the cap. Air vent 1 500 cfm black galvanized steel electric power roof vent. If you re tempted to vent your exhaust fan through an existing roof vent or even vent it into the attic don t do it. Second during cold winters you ll be blowing warm moist air onto a cold surface the roof vent and roof plywood.

Goose neck vent the master flow 4 in. Broan nutone roof cap for high capacity fans up to 1200 cfm in black. For pricing and availability. Two nylon zip ties are included.

After inspecting simply snap back on the top vent cap.