Description
The Watermaster operates automatically and quietly, suitable for both fresh and saltwater applications. It is quick and simple to install, compatible with Whale's Quick Connect plumbing system, regular plumbing, or threaded connections. The three mounting feet are rotatable for flexible installation. The pump housing is fully sealed and rated IP65 for water ingress protection, designed to run dry without damage, and includes an inlet strainer.
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | WHALE |
| Part Number | W04M FW1215 |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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