Attwood Sahara Mk2 S500 Automatic Bilge Pump image number 1
Attwood Sahara Mk2 S500 Automatic Bilge Pump image number 2
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Attwood Sahara Mk2 S500 Automatic Bilge Pump image number 1
Attwood Sahara Mk2 S500 Automatic Bilge Pump image number 2
Attwood Sahara Mk2 S500 Automatic Bilge Pump image number 3

Attwood Sahara Mk2 S500 Automatic Bilge Pump

3.7 out of 5 Customer Rating Write a review
Item #: 741060
$64.99
Attwood Sahara Mk2 S500 Automatic Bilge Pump
Attwood Sahara Mk2 S500 Automatic Bilge Pump
$64.99
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Estimated delivery in 5-7 days Estimated delivery in 5-7 days
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Minimum order quantity of 1
Maximum order quantity of 100
Must purchase in increments of 1
Return Policy

We believe in offering the very best value, quality, and selection. Plus, we want you to enjoy your purchase! In the event you wish to send a product back to us, you may return most unused items for a refund or exchange, minus shipping, within 90 days from the date of purchase unless noted below under exceptions and exclusions. Refunds are issued to the original form of payment.

Features
The Attwood Sahara Mk2 is the ONLY automatic bilge pump that eliminates air locks. What makes the Sahara Mk2 Automatic Bilge Pump so innovative is the patented X-Air Impeller. Its engineered performance forces air bubbles trapped in the hose and underside of the pump out of the pipework, so that the pump will not run dry and burn out. This breakthrough technology makes Sahara Mk2 the most reliable automatic bilge pump in freshwater and saltwater applications.

The Sahara Mk2 is also the easiest automatic bilge pump to install and service. External mounting feet and integrated outlet reduce time and effort, while the universal mounting pattern makes replacement simple.

Patented X-Air Impeller – Prevents air locking so that the pump will not run dry and burn out.

Flexible Outlets – 90° rotatable elbow outlet allows users to install the pump anywhere in a full 360° orientation.

Single-Hand Pump Cartridge Release – Convenient when trying to access a pump located in a hard-to-reach area of the boat's hull.

Exterior Mounting Feet – Eliminates the need to remove the basket, saving time and effort.

Universal Backwards Compatible Design – 7-pump mounting hole pattern for replacing any top bilge pump in its category.

SteadySwitch – Buoyancy control reduces cycling, draining the bilge not the battery.

No Pipe Or Hose Removal Required – Reduces the time that it takes to replace the cartridge.

Improved Motor Cooling/Heat Dissipation – Prevents overheating that may cause failures, such as blown fuse, leaking, etc.

Retrofits Footprint Of Current Offering – Provides seamless transition for existing customers.

Approvals – NMMA, CE, RCM, UKCA.

Specifications
Model: S500
Suggested Boat Length: 0'-18'
Open Flow without Check Valve: 498 GPH
Open Flow with Check Valve: 464 GPH
Outlets: 3/4" and 1" barbs
Rated Voltage: 12V DC
Fuse Size: 3-Amp
Overall with Barb: 6-1/16"L x 3-1/2"W x 4-1/16"H
  • X-Air Impeller prevents air locking so pump will not run dry and burn out
  • Most reliable automatic bilge pump in both freshwater and saltwater applications
  • External mounting feet and integrated outlet reduce time and effort to install
  • 90° rotatable elbow outlet for installing the pump anywhere in a full 360° orientation
  • Single-hand cartridge release for convenient access in hard-to-reach areas
Specs
Dimensions
6-1/16"L x 3-1/2"W x 4-1/16"H
Fuse Size
3
Model Number
S500
Pump Output (GPH)
500
Unit Weight
0.99 lb
MFG Part No.
5505-7
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