Forespar Marelon 251 Series Mushroom Head Thru Hull Connectors - NPS PTH-1250 Reinforcement gusset between the legs

Reinforcement gusset between the legs to help provide increased durability during bending and squatting

rubber and plastic

LanoCote also combats galvanisation where dissimilar metals are fastened together

fish blood

Class leading performance and sleek

Forespar Marelon 251 Series Mushroom Head Thru Hull Connectors - NPS PTH-1250 Reinforcement gusset between the legs*** use Option (1) to select Size *** Forespar Marelon 251 Series mushroom head thru hull connectors are precision moulded in high strength Marelon. Their great strength, light weight and complete freedom from corrosion and electrolysis make them the ideal thru hull for use above and below waterline. Forespar recommend a maximum torque setting of 27 Nm (20 lb ft) for Series 250, Series 251 and Series 253 thru hull connectors.