Builders Edge 1.40037E+11 Exhaust Vent, White, Copolymer Impact Better shape and stiffness retention

Better shape and stiffness retention

Coating provides an excellent highly protective barrier which reflects the suns heat and UV rays

Spring-adjusted firing power to match wood density

Covered end paints corner

Builders Edge 1.40037E+11 Exhaust Vent, White, Copolymer Impact Better shape and stiffness retentionHighlights: Opening Width : 4 inches Color : White Material : Copolymer Coverage Area : 12 sq in Exterior Diameter : 1. 6 inches Exterior Width : 7 inches Exhaust vent for side walls with patented exhaust flaps which stay closed when not in use Comes complete with 8 inch aluminum tube (4 inch diameter) Optional small animal guard sold separately Warning: Suspected of damaging fertility or the unborn child. Obtain special instructions before use. Do