Dometic / Sealand Duck Bill Valves, 1 1/2" ( 2 valves per kit )
The Duck Bill Valves are a critical part of the Vacuflush System. They help in maintaing and generating vacuum for the system. They are used constantly in the system
and should be replaced regularly. It is a simple part to replace and the packaging for this product includes detailed instructions on how to do so.
All S-Series Vacuum Pumps, Low profile vacuum pump, and the VG2 vacuum pump require 2 kits (4 valves).
The T-Series discharge pump requires 1 kit (2 valves).
If you have any questions on this part please contact us.
Fits all SeaLand Discharge Pumps (T series) 1 kit required
11 Reviews Hide Reviews Show Reviews
Very fast delevry
As expected worked great fixed proble
Quick efficient service. Valves work as promised.
Fast shipping!! Great Product and Price!!
Bought as spares. Prompt delivery and good pricing. Delivered via USPS in perfect condition.
Sealand joker valves are always highest quality. What is really nice is the efficient and FAST shipping by Seacoast. They are the best.
Exelent service , and very fast delivery. Just 3 workingdays to Norway.
Exact fit and worked perfectly
Prompt delivery and good pricing. Others were 10-20% more expensive. One of the easiest boat repairs I have done though certainly not the most pleasant. Once you have to replace them you may as well replace the bellows and gaskets at the same time.