Description
4″ (small) Allen Hatch. Includes hatch cover and base but no “O” ring.
The gasket (base) is fixed to the hull of the boat and the O Ring (A.338) is placed around the gasket, under the small lip. The hatch cover lid is then screwed tight onto the gasket and forms a seal with the O ring around the external diameter of the hatch.
- Cut Out Size: 110mm
- Fixing Hole Diameter: 3mm
- Opening Size: 100mm
- O Ring Required: A338
- Weight: 62g