SB20 Deck Inspection Hatch - Allen

This Allen Brothers 110mm inspection hatch cover comes in white and has two parts, the base which you fix to the deck, then the top lid which screws into the base.

This hatch was found on Pre 3700 Sail Number boats

This hatch does not come with an O ring which seals around the boats deck after fitting, the product code for the o ring is A338.

Specifications

• Fixing hole size - 3mm
• Cut out size - 110mm
• Opening size - 100mm
• Weight - 62grams