Whale Gulper Grouper Electric Diaphragm Fishbox / Waste Pump
Condition: Used. Tested and working. Missing insert
Specs: 12 VDC, 4 US GPM at 1 m head (4.75 GPM max), 10 A fuse. Runs dry, no filter needed, nothing to clog, head rotates 360°.
Uses: fishbox, shower sump and grey-water drain; replaces a fishbox macerator.
Please review all photos carefully to verify condition and included components.
MPN: [BP4672 or BP4772, check head shape]