Allen Integral Seal Rigid Hatch Cover 6 inch 148mm Grey A1937

Durable marine hatch cover designed to provide a secure, watertight seal for boat decks and storage compartments. Ideal as a replacement hatch cover for compatible 150mm systems, offering reliable long-term protection in harsh marine environments. The Allen A1937 hatch cover features a 148mm opening and a fully threaded screw lid with an integral, replaceable watertight seal. This ensures a tight, reliable closure between the lid and body, helping to prevent water ingress and protect internal compartments from moisture and exposure. For best performance, marine-grade sealant should be applied around the fixing holes and hatch lip during installation. When correctly fitted, the hatch delivers dependable watertight performance even in exposed and high-wear marine conditions. This model is also suitable as a direct replacement for RWO Marine 150mm hatch covers, including R4060, R4062, R4063, and R4064, making it a practical upgrade or replacement option. Key features Integral replaceable watertight seal for dependable protection Fully threaded screw lid for secure and consistent closure Rigid construction reduces flex and improves durability Suitable for marine deck and storage applications Compatible replacement for selected RWO Marine 150mm hatch covers Designed for long-term performance in demanding marine environments Technical specifications Model: A1937 Colour: Grey Opening size: 148mm Size: 6 inch Seal type: Integral replaceable seal Installation guidance Apply marine-grade sealant around the hatch lip and through the fixing holes before installation. Ensure the mounting surface is clean, dry, and level. Tighten fixings evenly to maintain a consistent and effective watertight seal. Typical applications Boat deck inspection hatches Marine storage compartments Replacement hatch installations for compatible RWO systems