Description
New Jabsco self-priming macerator waste pump with fully-sealed motor and heavy-duty chopper blade. Part number 18590-2092 (12V DC model). Also replaces 18590-2592 model. Ideal for emptying marine holding tanks, evacuating fish box and livewell tanks, and transferring waste between holding tanks.
Features
- Fully-sealed permanent magnet motor with run-dry protection and powder-coated housing
- Self-priming to 5 feet
- Heavy duty four-bladed chopper
- 12 GPM (720 GPH) flow rate – Will empty a typical 30 gallon holding tank in less than 3 minutes (duty cycle is 15 minutes)
- Jabsco Nitrile compound impeller
- Stainless steel cutter reduces particle size to 1/8″ (3mm) maximum
- Lip type seal
- USCG regulation 183-410 compliance
- ISO 8846 marine ignition protection
Specifications
- Draws 16 amps at 12V DC
- Requires 20 amp fuse size
- Inlet: 1-1/2″ hose barb and 1-1/2″ NPT
- Outlet: 1″ hose barb
- Weight: 5 lbs (2.3 kg)
![Xantrex C-Series Solar Charge Controller – 40 Amps [C40]](https://www.durablemarinebattery.com/wp-content/uploads/2026/08/xantrex-c-series-solar-charge-controller-40-amps-c40.webp)
![Ocean Signal RescueME EDF1 Electronic Distress Flare – 7 Mile Range[750S-01710]](https://www.durablemarinebattery.com/wp-content/uploads/2026/08/ocean-signal-rescueme-edf1-electronic-distress-flare-7-mile-range-750s-01710.webp)
![Dometic 25 Insulated Flex R4.2 Ducting/Duct – 4″ [9108549910]](https://www.durablemarinebattery.com/wp-content/uploads/2026/08/dometic-25-insulated-flex-r4-2-ducting-duct-4-9108549910.webp)
![Xantrex Conext Combox Communication Box f/Freedom SW Series Inverters/Chargers[809-0918]](https://www.durablemarinebattery.com/wp-content/uploads/2026/08/xantrex-conext-combox-communication-box-f-freedom-sw-series-inverters-chargers-8.webp)
![Sudbury Elastomeric Marine Sealant – 10oz Cartridge – White [300]](https://www.durablemarinebattery.com/wp-content/uploads/2026/08/sudbury-elastomeric-marine-sealant-10oz-cartridge-white-300.webp)
![SmartPlug 50 Amp 50 Dual Configuration Cordset w/Marina Park Power End [C50504]](https://www.durablemarinebattery.com/wp-content/uploads/2026/08/smartplug-50-amp-50-dual-configuration-cordset-w-marina-park-power-end-c50504.webp)
![GROCO 1-1/4″ Bronze Electric Flanged Seacock – 12V [FBVE-1250 12V]](https://www.durablemarinebattery.com/wp-content/uploads/2026/08/groco-1-1-4-bronze-electric-flanged-seacock-12v-fbve-1250-12v.webp)
