Durovent with baffle attic vent channel.
Styrofoam roof vent baffles.
Attach this roof and attic insulation treatment using foam baffles to ventilate insulate and channel cold and hot air to roof vents before insulation is add.
When set into place and sealed with spray foam the vent baffles are insulated and air sealed.
Typically made from polyvinyl chloride rigid foam board or cardboard they can be installed with a few.
4 4 out of.
Rafter vent with built in baffle helps keep air moving in your attic.
More buying choices 173 89 4 new offers accuvent 22 5 x 41 24 o c flame retardant pvc attic vent 50 pack acbp11739.
Each carton contains 10 vents.
Durovent durovent 22 in x48 in raft vent 10 pack.
4 3 out of 5 stars 7.
Only 11 left in stock order soon.
The ado products durovent 23 1 2 in.
The ventilation system features polystyrene construction which is lightweight and moisture resistant and the integrated baffle means that you need no blocking material between the vent and the top.