For long voyages

10 pan head mounting screws

The positive-lock spider rotates 360° and the internal delrin bearing cup engages in 10° increments for positive lock when tightening

the pump stays on until the water is gone

Vetus WOA003A - Hull anode alu model "Rectangular" gross weight 1,1kg (Weld- on) SFS For long voyagesFor vessels, which mostly cruise on inland (fresh) waters, we recommend aluminium anodes, since aluminium has a greater difference of potential with other metals than zinc. This is very important, as fresh water provides a higher electrical resistance than salt water. For sailing on salt water or brackish water, we recommend the use of zinc anodes. Aluminium anodes also function well in salt water, but are sacrificed at a much faster rate. There is