Overview
The Rule 500GPH Electronic Sensing Bilge Pump is a 12V automatic bilge pump for boats that need water monitoring without a separate float switch. It briefly checks for water every 2-1/2 minutes, then keeps running when impeller resistance indicates water is present.
- Flow rating: 500 GPH
- Voltage: 12V
- Water sensing: Runs for about one second every 2-1/2 minutes to check for water
- Water level control: Keeps water between 1/8 inch and 3/8 inch
- Operation: Automatic with manual override; no float switch required
- Included: Check valve with hidden air vent and backflow preventer
- Protection: Submersible, ignition protected, EMC suppression, and built-in thermal cell
- Motor and shaft: High-efficiency, low-amp motor with stainless-steel shaft
- Warning: This product can expose you to chemicals including 1,3-Butadiene, known to the State of California to cause cancer, birth defects, or other reproductive harm.
Specifications
| Type | Electric |
|---|---|
| Gallons Per Hour | 500 GPH |
| Operation | Automatic |
| Volts | 12v |
| Brand | Rule |
| Manufacturer part # | 25SA |
| UPC | 042237104786 |
| Boxed dimensions | 7 x 7 x 4 in |
| Shipping weight | 0.8 lb |
| Country of origin | MEXICO |
Shipping & returns
Fast, tracked shipping
In-stock orders ship quickly with tracking. Oversized and freight items may ship separately and can take a little longer.
30-day returns
Request a return within 30 days of delivery. Authorized returns are subject to a 15% restocking fee. Return shipping is paid by the buyer; items must be new and in original packaging. See our refund policy.
Authorized dealer
OutdoorsMarine is an authorized Rule dealer. Every product is genuine and backed by the full manufacturer warranty.
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