Gasket Seal for Beckson Rectangular Portholes Size (Nominal):4 x 10 - Safe and effective cleaner

- Safe and effective cleaner recommended by leading OEM vinyl manufacturers

This 2 bolt whip skeg mounts on the underside of the hull at the point where the shaft passes through the hull to give extra support midway through the shaft

Perfect for resisting abrasion and crushing

With a staggering capacity of 4000 US gallons per hour

Gasket Seal for Beckson Rectangular Portholes Size (Nominal):4 x 10 - Safe and effective cleanerEnsure your Beckson Rectangular Portholes are always protected with the Replacement Weather Seal Gasket. Keep a spare seal on hand for peace of mind. Complete your porthole setup with Clear or Tinted lenses, Insect screens, or Cam latches (pair) all available separately. Maintain your portholes effortlessly.