Description
Sahara MK2 S800 Bilge Pump 800 GPH – 12V – Automatic
Engineered for extended service life, these pumps feature a cool-running design and quality components, including permanent magnet motors, stainless steel shafts, and steel-reinforced seals.
Features:
- Sahara Mk2 is the only automatic bilge pump that eliminates air-locks
- Patented X-Air™ Impeller ejects trapped air in the pump and pipework.
- Sahara Mk2 is the easiest automatic bilge pump to install and service
- External mounting feet and integrated outlet reduces time and effort.
- Universal mounting pattern makes replacement simple.
- Service pump cartridge from hard-to-reach areas using only one hand.
- Sahara Mk2 is the most reliable automatic bilge pump in freshwater and saltwater applications
- Attwood’s SteadySwitch™ reduces cycling and extends the life of the pump.
- 40% better protection against water ingress and electrolysis – vs. MK1.
- 2X better protection against water ingress and electrolysis – than the leading competition.
- Universal mounting patterns make it backwards compatible with the most popular bilge pumps on the market.
Specifications:
- Type: Electric
- Outlet Size: 3/4″ or 1″
- Operation: Automatic
- Volts: 12v
- Gallons Per Hour: 800 GPH
- Box Dimensions: 4″H x 6″W x 7″L WT: 1.35 lbs
- UPC: 022697023469
Owner’s Manual (pdf)
Brochure (pdf)

![Attwood Sahara MK2 S800 Bilge Pump 800 GPH - 12V - Automatic [5508-7]](https://www.goodmarinewiring.com/wp-content/uploads/2026/08/attwood-sahara-mk2-s800-bilge-pump-800-gph-12v-automatic-5508-7.webp)
![Jabsco Handy Boy Utility Pump [33799-0000]](https://www.goodmarinewiring.com/wp-content/uploads/2026/08/jabsco-handy-boy-utility-pump-33799-0000.webp)
![Rule-A-Matic Float Switch [35A]](https://www.goodmarinewiring.com/wp-content/uploads/2026/08/rule-matic-float-switch-35a.webp)
![Attwood Tsunami MK2 Manual Bilge Pump - T1200 - 1200 GPH12V [5612-7]](https://www.goodmarinewiring.com/wp-content/uploads/2026/08/attwood-tsunami-mk2-manual-bilge-pump-t1200-1200-gph12v-5612-7.webp)
![Rule SuperSwitch Float Switch [37FA]](https://www.goodmarinewiring.com/wp-content/uploads/2026/08/rule-superswitch-float-switch-37fa.webp)
![Attwood Tsunami MK2 Manual Bilge Pump - T1200 - 1200 GPH24V [5613-7]](https://www.goodmarinewiring.com/wp-content/uploads/2026/08/attwood-tsunami-mk2-manual-bilge-pump-t1200-1200-gph24v-5613-7.webp)
![Attwood Tsunami MK2 T500 Manual Bilge Pump w/Installation Kit - 500 GPH12V [5614-7]](https://www.goodmarinewiring.com/wp-content/uploads/2026/08/attwood-tsunami-mk2-t500-manual-bilge-pump-w-installation-kit-500-gph12v-5614-7.webp)
![Attwood Tsunami MK2 Manual Bilge Pump - T800 - 800 GPH24V[5609-7]](https://www.goodmarinewiring.com/wp-content/uploads/2026/08/attwood-tsunami-mk2-manual-bilge-pump-t800-800-gph24v-5609-7.webp)
![Rule 2000 G.P.H. Bilge Pump [10]](https://www.goodmarinewiring.com/wp-content/uploads/2026/08/rule-2000-g-p-h-bilge-pump-10.webp)