Beckson 4" Smooth Center Screw-Out Deck Plate - Black [DP40-B] Marine Plumbing & Ventilation | Strainers & Baskets Delay: Standard

Delay:   Standard

Rule® in-line blowers provide higher air flow

Variable Speed: 2500-6500 OPM

Self-priming

L - 95mm (3-3/4")

Beckson 4" Smooth Center Screw-Out Deck Plate - Black [DP40-B] Marine Plumbing & Ventilation | Strainers & Baskets Delay: StandardScrew 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,