Allen Brothers A.337 External Seal Hatch Cover 110mm  £7.82

Allen Brothers 110mm Hatch Cover

A.337

This is an externally sealed hatch cover. 

The gasket (body) is fixed to the hull of the boat and the A.338 O Ring 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.

This hatch cover requires A.338 O ring to be installed for complete water tightness.

The O ring is installed around the outside of the gasket part (body) which is fixed to the hull, the lid is then screwed tight and forms a seal around the outside.

PLEASE NOTE – A.338 O Ring is not included.