1" Cylinder 4-1/2"Dia

Style: 2-Way wakeboard tower speakers with clamps

Ports: 3/4 hose barbs

Recommended boat length 72-131 ft

Aluminum Alloy Anode (AL-Zn-In) and Screw for SH1000

Vetus ZWBH25 - Self-aligning Inner Bearing Triple Lip 25mm Carry Case 1" Cylinder 4-1/2"DiaZWBH seals are developed for use with water lubricated stern gear. This updated monoblock design works in the same way as the trusted ZWB seals,with the addition of one extra lip seal (three in total) for added security. With minimal friction, oil and grease resistant and featuring a 10mm vulcanised hose pillar for water injection, the ZWBH is always ready for another round! VETUS advises annual lubrication with silicon grease to keep this sterngear