Thru-hull cupper with 38mm Tail. White (pictured above) or black plastic moulded through hull scuppers with hose attachment. Ideal for bilge pump out or cockpit drainage. Soft rubber flap valve...

The low profile head and recessed flapper provide a more attractive installation than the typical, external flapper scupper. The flapper is moulded of a flexible thermoplastic that is totally...

Thru Transom Scupper with white acetal. Designed for installation with self-draining cockpits or for bilge pump out. The rubber flapper opens to dump water out and closes to prevent backwash...

VETUS Thru-Hull Brass High quality spun brass skin fitting with backing nut. Part Number Thread Weight Height Hose diameter in mm VTS-DOORB1 G1 0...

VETUS Thru-hull Delrin Delrin plastic Skin Fitting with retaining nut. Part Number Thread Weight Height Hose diameter in mm VTS-DOORN1 G1 0...

Perfect for the coastal and offshore fisherman who want CHIRP traditional sonar, CHIRP ClearVü and CHIRP SideVü scanning sonar with a stainless steel stem, this thru-hull mounted transducer...

3/4" BSP Nylon Black Thru-hull Pickup for live bait tanks. Part numberLengthBsp ThreadMaterial SAW-23040B 65mm 3/4" Nylon - Black

Nylon Thru-hull Manifold with a unique design to drain faster, while eliminating unsightly thru-hulls. Innovative design generates vortex action for faster drainage. Side barbs available from...

3/4" BSP Nylon White Thru-hull Pickup for live bait tanks. Part numberLengthBsp ThreadMaterial SAW-23040 65mm 3/4" Nylon - White