Opening closing damper prevents outside elements from entering the vent.
Plastic roof vent cap.
Two nylon zip ties are included.
Primex adapters for rvl28.
Roof caps are designed for 4 in.
Home products vent hoods roof vents plastic roof vent rvl28 roof cap.
Exhaust pipes terminating through the roof.
Broan nutone 636al roof cap for 3 or 4 round duct for range hoods and ventilation fans aluminum 4 4.
For shingle roof installations only.
Designed for 3 and 4 ductwork these roof cap vent kits help vent heat moisture and odors from bathrooms showers and recreation rooms.
Builder s best 012635 galvanized steel roof vent cap with removable screen damper 4 diameter collar black 4 8 out of 5 stars 510.
All plastic mushroom style tank vent cap or tank breather cap is all plastic and therefore corrosion proof.
1 6 black plastic roof cap.
Low profile large roof vent for exhaust.
Broan rvk1a roof vent kit 4 7 out of 5 stars 110.
Designed to prevent leaks with proper installation.
Used for roof vent stacks air intakes venting equipment cabinets exhaust pipes and more.
The removable stem is a feature that makes for easy installation.
Each features a black steel roof cap with a built in back draft damper and bird screen.
6 black plastic roof cap.
The hooded cap design prevents rain and debris from entering while an integrated backflow damper keeps the air.
Pvc body with polypropylene screen.
Screen prevents birds from nesting inside of vent.
The gibraltar 4 in.