Dual Function, Engineered Foundation Flood Vent Model 1540-510 Black Air Tool Fittings as it can be trimmed

as it can be trimmed

This product helps provide protection against particulates and a wide variety of gases and vapors when used with approved 3M cartridges and filters

plywood and OSB subfloor panels

Doesn’t become a noodle up until 200F

Aluminum oxide mineral combines fast cut with long disc life

Dual Function, Engineered Foundation Flood Vent Model 1540-510 Black Air Tool Fittings as it can be trimmedSmart Vent Foundation Flood Vents are ICC ES Certified and FEMA Accepted. The Bi Directional vent feature allows water to flow freely both in and out, relieving hydrostatic pressure and protecting your foundation from flood damage. Entering flood water lifts the patented internal floats which unlatch and allow the door to rotate open. Our Dual Function Engineered Flood Vent provides up to 200 ft. of flood protection and allows for natural air flow