SeaLux 316 SS Oval Captive Garboard Drain Plug 1 inch Hole Fitting with Water Tight O Ring Seal

Sealed flotation tanks and compartments should be ventilated with drain plugs. Simply loosen the plugs whenever you store the boat to equalize air pressure in the tanks and to prevent moisture from condensing out of the trapped air. These 1" drain plugs are very quick to install with one drilled hole. Drive in the screws (sold separately) with a dab of silicone beneath the flange to seal the plug. Drain plugs are used to ventilate sealed compartments in the Annapolis Wherry, Chester Yawl, Eastport Pram, Skerry, Jimmy Skiff, Northeaster Dory, Passagemaker Dinghy, Oxford Shell, and Mill Creek kayaks, among other CLC designs. Description: - Heavy duty marine grade cast solid stainless steel, corrosion resistance, tough, strong and durable - Screw type drain plug with an O-ring for positive sealing- Retention system prevents plug from getting lost when removed - Mounts in a 1" diameter hole - High polished head side for mirror like appearance and to match modern watercraft/boat/yacht - Great for boat transoms, fish wells, ice chests and more Specification: - Material: Stainless steel- Color: Silver - Hole Outer Diameter: Approx. 2.5 cm/1 inch - Flange Size (L x W): Approx. 2 x 1.46 inch (5.1 x 3.7 cm) - Screw Hole Diameter: Approx. 0.5 cm/0.2 inch Package Includes: 1 Piece Boat Drain Plug Note: Please allow slightly difference due to manual measurement. Color may be slightly different since different monitor.