View on LOZ Suggested Retail: $98. LOT OF 7 SETS OF 4.. Floor Register Vent Cover- 4''x10'' Magnetic Air Vent Screen Mesh Cover, Perfect for Wall/Ceiling/Floor Air Vent Filters (4-Packs). Keeping things from falling into the vent. Prevent small things getting into the house from floor ventilation system. Magnetic frame, easy to install, applicable to the iron floor registers. Applicable to the floor register of 4x10 inches, 4 pieces per pack. Big mesh does not restrict airflow through the vent.. 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.