Used with most understern rudder systems. This quality moulded hatch inspection from Barton is easy to use and has an integral rubber ‘o’ ring to improve waterproofing. The inside diameter (where your hand fits) is 103mm. The total diameter of the base and cover is 145mm. Fitted with six sets of M4 nuts, screws and washers, not included.

{simplecaddy code=100 nextcid=104}

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