Rule 4000
Non-Automatic 12v
Designed for the toughest applications, the 4000 gph (15140 lph) pump optimizes Rule’s exclusive design features to produce the highest capacity available for a pump its size. 2″ (51mm) discharge outlet. 12 Volts DC unless noted.
WARNING: This product can expose you to chemicals including FORMALDEHYDE (GAS) which is known to the State of California to cause cancer. For more information go to P65Warnings.ca.gov.
Specifications:
- Gallons Per Hour: 4000 GPH
- Operation: Non-Automatic
- Outlet Size: 2″
- Volts: 12v
- Type: Electric
- Box Dimensions: 7″H x 8″W x 11″L WT: 5.9 lbs
- UPC: 042237083487
Owner’s Manual (pdf)


![Attwood Bilge Switch S3 Series - 12V [4801-7]](https://www.yachtseatworks.com/wp-content/uploads/2026/10/attwood-bilge-switch-s3-series-12v-4801-7.webp)
![Beckson Thirsty-Mate Pump 36" w/9' Flexible Reinforced Hose [136PF9]](https://www.yachtseatworks.com/wp-content/uploads/2026/10/beckson-thirsty-mate-pump-36-w-9-flexible-reinforced-hose-136pf9.webp)
![Rule LoPro 900GPH Bilge Pump - Automatic [LP900S]](https://www.yachtseatworks.com/wp-content/uploads/2026/10/rule-lopro-900gph-bilge-pump-automatic-lp900s.webp)
![Rule Rule-Mate 2000 GPH Fully Automated Bilge Pump - 24V [RM2000A-24]](https://www.yachtseatworks.com/wp-content/uploads/2026/10/rule-rule-mate-2000-gph-fully-automated-bilge-pump-24v-rm2000a-24.webp)
![Jabsco Fish Box Evacuation Pump - 12VDC 5GPM Diaphragm w/ 1.5" fittings [50900-1000]](https://www.yachtseatworks.com/wp-content/uploads/2026/10/jabsco-fish-box-evacuation-pump-12vdc-5gpm-diaphragm-w-1-5-fittings-50900-1000.webp)

![Beckson Thirsty-Mate Pump 36" w/72" Flexible Reinforced Hose [136PF6]](https://www.yachtseatworks.com/wp-content/uploads/2026/10/beckson-thirsty-mate-pump-36-w-72-flexible-reinforced-hose-136pf6.webp)