Allen Integral Seal Rigid Hatch Cover A1737 100mm Opening Size - Black Shop-by-Boat-Topper-Topper-Sails rip-stop fabric ensures longevity and

rip-stop fabric ensures longevity and provides greater wear resistance with reflective panels for improved visibility

Internal width: 8mm

Maximum line diameter: 10mm

The overall length (1050mm) is measured from the end of the toe strap (screw on end) to the eye centre end

Allen Integral Seal Rigid Hatch Cover A1737 100mm Opening Size - Black Shop-by-Boat-Topper-Topper-Sails rip-stop fabric ensures longevity andL 1837 BK Hatch cover rigid with integral seal. This hatch cover features a fully threaded lid with an integral water tight seal, which can be replaced once worn out. Allen suggest using sealant around the lip of the body and in the fixing holes to ensure this hatch is completely watertight when fitted. The A1737 hatch cover is a suitable replacement for RWO Marines 100mm hatch cover R4040, R4042, R4043, R4044. The Allen Engineering drawing for this