4″ Floor Hole Cover without Gasket

4″ core drill floor hole covers provide strong protection at core holes and openings. The closed cell foam fire resistant gasket provides a water tight seal. The base plate made from fire rated Type 1 PVC combined with the fire resistant gasket adds a strong fire protection layer from floors below. Strong rollover protection from man lifts, forklifts, glazing carts and drywall carts (5000 lb rated). Meets OSHA standards for guarding floor openings and holes.

Top flange thickness (above floor) – .25 inch

Gasket thickness – .50 inch

Base Plate thickness – .25 inch