Duck Bill Bailer Bung

$57.68
(12603B)

AUTOMATIC SELF BAILER Rubber one-way flap with coarse threaded nylon nipple. Screws into coarse (square) thread standard bung bases. Will Start bailing automatically when the boat starts moving forward.  The duckbill venturi effect gives a reduction in fluid pressure, thus helping to drain the boat while at speed. Designed for use on boats whose cockpit floors are above waterline or only when underway 8 knots plus.


Comes with suited bung and flange to make this unit operational, and conventional capping bung as pictured.

150mm long x bung internal diameter 16mm.  Bung uses the square thread.