Beckson 4" Smooth Center Screw-Out Deck Plate - Black [DP40-B] Brand_Octopus Autopilot Drives Glass-lined steel tank is more

Glass-lined steel tank is more durable than stainless steel

Box Dimensions: 1"H x 3"W x 7"L WT: 0

Slip-on inlet and outlet ducting connections

easy mounting to any smooth horizontal surface

Ideal for big boats

Beckson 4" Smooth Center Screw-Out Deck Plate - Black [DP40-B] Brand_Octopus Autopilot Drives Glass-lined steel tank is moreScrew Out Deck Plate The Beckson Screw Out Plate was designed to provide access without the use of tools, with a single start non jamming (no cross thread), extra strong, self cleaning buttress thread. They incorporate a self aligning center and an innovative gasket to assure a watertight seal. A back up sealing wall leaves the plate watertight, even if the gasket is removed. Deck plates are used for access to shut off valves or back fastenings,