Old Style - Air Supply Store/Register Covers/Old Style - Air SupplySort byWe recommendNewest arrivalsPrice: Low to HighPrice: High to LowName: A to ZName: Z to AFiltersClear allFiltersClear allShow itemsShow itemsBaseboard Register 13" x 12"Baseboard Register 13" x 12"$78.89 Buy NowBaseboard Register 15" x 12"Baseboard Register 15" x 12"$82.89 Buy NowBaseboard Register 15" x 13"Baseboard Register 15" x 13"$89.89 Buy NowBaseboard Register 10"x6" with 7/8" Lip, Single Valve/Flap (Actual size 11 1/4" x 7 1/4")Baseboard Register 10"x6" with 7/8" Lip, Single Valve/Flap (Actual size 11 1/4" x 7 1/4")$38.60 Buy NowBaseboard Register 12x6" with 7/8" Lip, Single Valve/Flap (Actual size 13 1/4" x 7 1/4")Baseboard Register 12x6" with 7/8" Lip, Single Valve/Flap (Actual size 13 1/4" x 7 1/4")$42.75 Buy NowBaseboard Register 14"x6" with 7/8" Lip, Single Valve/Flap (Actual size 15 1/4" x 7 1/4")Baseboard Register 14"x6" with 7/8" Lip, Single Valve/Flap (Actual size 15 1/4" x 7 1/4")$46.95 Buy NowBaseboard Register 8x6" - Angled (Actual size 9 3/4" x 6 5/8")Baseboard Register 8x6" - Angled (Actual size 9 3/4" x 6 5/8")$50.00 Buy NowBaseboard Register 10x6" - Angled (Actual size 11 3/4" x 6 5/8")Baseboard Register 10x6" - Angled (Actual size 11 3/4" x 6 5/8")$52.50 Buy NowSidewall Register/Diffuser 10x6" Flush Lip, Single Valve/Flap (Actual Size 11(3/4)” x 7(3/4)”x 5/16” Lip)Sidewall Register/Diffuser 10x6" Flush Lip, Single Valve/Flap (Actual Size 11(3/4)” x 7(3/4)”x 5/16” Lip)$32.75 Buy NowSidewall Register/Diffuser 14x6" Flush Lip, Single Valve/Flap (Actual Size 15(3/4)” x 7(3/4)”x 5/16” Lip)Sidewall Register/Diffuser 14x6" Flush Lip, Single Valve/Flap (Actual Size 15(3/4)” x 7(3/4)”x 5/16” Lip)$36.95 Buy NowSidewall Register/Diffuser 12x6" Flush Lip, Single Valve/Flap (Actual Size 13(3/4)” x 7(3/4)”x 5/16” Lip)Sidewall Register/Diffuser 12x6" Flush Lip, Single Valve/Flap (Actual Size 13(3/4)” x 7(3/4)”x 5/16” Lip)$33.95 Buy NowBaseboard Register 12x6" - Angled (Actual size 13 3/4" x 6 5/8")Baseboard Register 12x6" - Angled (Actual size 13 3/4" x 6 5/8")$54.20 Buy NowBaseboard Register 14x6" - Angled (Actual size 15 3/4" x 6 5/8")Baseboard Register 14x6" - Angled (Actual size 15 3/4" x 6 5/8")$57.00 Buy NowBaseboard Register 12x8" with 7/8" Lip, Single Valve/Flap (Actual size 13 1/4" x 9 1/4")Baseboard Register 12x8" with 7/8" Lip, Single Valve/Flap (Actual size 13 1/4" x 9 1/4")$32.95 Buy NowBaseboard Register 10x8" with 7/8" Lip, Single Valve/Flap (Actual size 11 1/4" x 9 1/4")Baseboard Register 10x8" with 7/8" Lip, Single Valve/Flap (Actual size 11 1/4" x 9 1/4")$32.95 Buy NowBaseboard Register 14"x8" with 7/8" Lip, Single Valve/Flap (Actual size 15 1/4" x 9 1/4")Baseboard Register 14"x8" with 7/8" Lip, Single Valve/Flap (Actual size 15 1/4" x 9 1/4")$32.95 Buy Now