155 Series waste macerator pumps make fast work (17 GPM) of holding tank pump-out. Sizes are available to fit any rigid holding tank (36" maximum depth, 1" inch increments), and since waste is macerated BEFORE it leaves the tank, smaller hose and overboard seacock (3/4") may be used in the discharge line.
- Dimensions: Flange: 7 1/4" x 7 1/4"; Pump: Fits 10"H tanks; Fittings rise to 2 1/4" above flange
- Fuse: 20A circuit breaker (purchase separately) recommended
- Material: Bronze pump body and fittings
- Port Sizes: Vent: Barb for 5/8" ID hose barb; Discharge: Barb for 3/4" ID hose
- Warranty: One year
The West Advisor
The West Advisor articles have answered boaters' questions and provided solutions to boating problems for more than 20 years. West Marine has compiled one of the Web's most comprehensive collections of technical boating information articles.