June Sale! Tons of products on sale for a limited time!

Get up to $3,000 back on Raymarine Products until 7/7/24 CLICK HERE

Rule 800GPH Electronic Sensing Bilge Pump - 12V - 20SA

$99.99 $144.99
SKU: 64162

Manufacturer Part #: 20SA


Rule 20SA 800GPH Electronic Sensing Bilge Pump - 12V

In the next generation sensing bilge pumps, the 800GPH 12V S series pump works on the principle of impeller resistance. The pump will turn on every 2-1/2 minutes for about one second to sense for water. If water is present, the pump will sense resistance and continue to run until all water is removed. After that, it will resume checking for water every 2-1/2 minutes.

Water is kept in check between 1/8" and 3/8"!!! Great idea when power conservation is needed and as an added benefit, no float switch is needed!

All that plus the added benefits of our standard bilge pump:

  • Check valve included with hidden air vent to prevent airlocking
  • True electromagnetic suppression (EMC)
  • A built-in thermal cell that protects the pump and the vessel when things get too hot



These are the smallest automatic pumps available on the market!!!

Rule 20SA 800GPH Electronic Sensing Bilge Pump - 12V Features:

  • Completely automatic with manual override - No Float Switch Needed!
  • Submersible and Ignition Protected
  • High efficiency, low amp motor
  • Stainless-steel shaft
  • Includes backflow preventer

Selling fast!
Grab yours while you can

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • JCB
  • Mastercard
  • PayPal
  • Venmo
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.