Dome Vents - low

We are often asked how waterproof these are. Well, you wouldn't fit one to the pressure hull of a submarine, but when they are closed, they are effectively waterproof. When open however, they are not, so I wouldn't advise their use on a foredeck, because one day you will forget to close it. Also very useful, when struck with a belay pin or similar, for waking up the crew! The nominal size is the diameter of the hole.
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£103.85 (£124.62 inc. VAT)
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£170.35 (£204.42 inc. VAT)