Products Ventilator Other Ventilator Back Strainer for Thru Hull 956-73282-00 STRAINER FOR THRU HULL NYLON ITEM NO. L x W mm Color Weight/g 956-73282-00 120x81 (4-3/4"x3-3/16") Black 24 You May Also Be Interested In Slotted Ventilator 956-03725-00 Slotted Ventilator 956-03714-00 Galvanized Bow Shackles 956-20306-00 Round Ring 956-04123-00