soknockk 10x6 modern ac vent cover – decorative air vent register grille, linear slot diffuser, adjustable airflow, quiet operation, hvac vent cover for ceiling, wall & floor, white aluminum alloy 10x6 white is up for auction in Home & Kitchen. The current bid is $0.05, 100% below the $39.99 MSRP, in Good Condition. Bid on this item at our Florence - Industrial Road location before the auction closes.