AmeriVent 4ECW Double Wall Universal Gas Vent Cap,, 4" Metal Silock & Hose Bibs Snaps on to front top

Snaps on to front top edge of wire fence and basket tops

30 pieces per carded

Top or bottom feed straight-in wiring saves labor and material

Blades individually hand edged for maximum cutting efficiency

AmeriVent 4ECW Double Wall Universal Gas Vent Cap,, 4" Metal Silock & Hose Bibs Snaps on to front topHighlights: Size: 4" For use as a ventilation cap as well as type B vent termination AmeriVent caps permit termination of vents at the minimum height necessary above the roof surface Protects against waste gases spilling back into the structure through the appliances draft hood The AmeriVent cap is UL listed, and its patented design of ports and baffles keep rain and debris out of the vent