coopec
N/A
My shower pump is one of these and although it does not get used a lot it is still working well, always self primes and never been serviced in 22 years op.com/marine/pumps/sink-shower-drain-pumps/37202-2012-self-priming-diaphragm-pump-12-volt-dc.htm
Although this has the same spec for less money Whale Marine - Products
Www.solocoastalsailing.co.uk
Thanks for that. They are not cheap are they?
I did a search on eBay and came up with this unit (at about a quarter of the price)

12/24V 11.3 LPM Marine Grade High Pressure Water Pump Boat RV Agriculture Quiet~ 767742177512 | eBay
While building the yacht I've worked on the principle that if a pump (or device) fails and it only results in a bit of inconvenience I'll economize by going cheap. But when it comes to gear like bilge pumps I get the very best (Rule)
The Specifications state it has a "Flow filter": sounds promising?
Apologies for hijacking the thread?