Suggested Retail: $17.95. Rocky Mountain Goods Vent Cover for Home Floor 4 x 12 White Pack of 2 - This pack contains 2 heavy-duty white 4 x 12 floor registers from Rocky Mountain Goods. Made of reinforced steel, these floor registers can withstand walk-on use without bending on the edges unlike other vents. They are designed to fit a 4 x 12 duct opening and come with an easy-to-adjust air supply lever. Brand: Rocky Mountain Goods -- LOT STICKER: TCE-BOX-BOXTCED0251-ITEM-b5d16edb___LPNRRHE3873351 -- SIZES ARE ESTIMATED. 7 CALENDAR DAY FULL REFUND GUARANTEE (FROM PRIMARY PICKUP DATE) ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. 7 CALENDAR DAY STORAGE (FROM PRIMARY PICKUP DATE) IS ALSO AVAILABLE. THE PRIMARY PICKUP DATE IS THE DAY AFTER THE AUCTION ENDS. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.