repa market 12 x 5 inch (outer size) pack of 2 / white plastic return air vent cover for wall, ceiling or door/rectangular return air grille/hvac vent cover/ac exhaust & intake register 12" x 5" - 2-pack white is up for auction in Tools & Home Improvement. This item is in Good Condition. This auction has ended — similar items appear in live auctions regularly.