Fuliko 4 Inch (Inner) 5 Pack Steel Round Air Vent Cover with Screen Indoor, Soffit Vent Register HVAC Return Vent Cover Bathroom Exhaust Ventilation

This air return vent cover is specifically made to 3.94" diameter vent hole. External diameter: 6.49". Grill overall thickness 0.39". SCREWS NOT INCLUDED. It includes screen that your ducting from external . Material and Durability – Manufactured from metal steel and with epoxy, the return air grill is to clean and scratch-resistant. Guarantees longevity and rust resistance in severe conditions. PROTECTIVE BARRIER – The register vent cover includes integrated screen. The to seal off your ventilation duct, the louvered grille serves dual function by permitting airflow, allowing fresh air in and expelling stale air, while also as protective barrier to debris from entering the and accumulation of dust. INSTALLATION – The soffit vent is engineered to enable surface-mount installation for HVAC ventilation , making it appropriate for projects. the vent cover involves measuring and the hole with the cover opening, and it can be affixed to any flat surface indoors or outdoors using 3 screws. The screws are NOT included. GABLE VENT FOR IMPROVEMENT – Crawl vent covers facilitate exhaust and return air in areas garages, sheds, basements, kitchens, bathrooms, and campers. Suitable as wall vents, AC vent covers, or bathroom vents. For installation walls, ceilings, or house foundations such as toe kick vent covers. Can be indoors or outdoors.