Return Air Register with Filter Holder by Naughton's $49.95 10 in / 10 in - $49.95 20 in / 14 in - $79.95 20 in / 16 in - $99.95 20 in / 20 in - $79.95 24 in / 12 in - $99.95 24 in / 24 in - $129.95 25 in / 14 in - $129.95 25 in / 16 in - $149.95 25 in / 20 in - $89.95 25 in / 25 in - $99.95 30 in / 20 in - $129.95 10 in 20 in 24 in 25 in 30 in Width 10 in 14 in 16 in 20 in 12 in 24 in 25 in Height 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Return Air W/ Filter Holder 10x10