Beckson Marine DP40-N-C 4" Screw-Out Deck Plate with Clear Center Beige

The Beckson Marine DP40-N-C is a 4" screw-out deck plate featuring a clear center window and beige trim ring, designed to provide tool-free access to marine compartments, valves, and controls. This innovative deck plate requires a 4.5" cutout diameter for installation.

Key Features:

• Single-start, non-jamming buttress thread design prevents cross-threading and ensures smooth operation
• Clear center allows visual inspection of gauges, controls, and compartment contents without removal
• Self-aligning center with innovative gasket system provides watertight seal
• Backup sealing wall maintains water resistance even if gasket is removed
• Extra-strong, self-cleaning thread construction for long-lasting durability
• Ideal for compartments subject to air pressure changes from temperature fluctuations or oil canning

Perfect for marine applications requiring access to shut-off valves, back-fastenings, tank cleanouts, and inspection points. The beige color complements most boat deck finishes while the clear center eliminates the need to repeatedly open the plate for monitoring purposes.