New Rule 500 GPH automatic submersible bilge pump. Part number 25SA. Replaces the discontinued Rule 25S bilge pump. Has a new anti-airlock design with backflow prevention and threaded discharge for multiple port options. Has the same base footprint as the 25S.

Specifications

• For fresh water and salt water use only
• Runs on 12V DC power
• Draws up to 1.6 amps at max flow
• Requires 4A fuse (not included)
• Discharge port is 3/4" hose or 3/4" NPSM
• Dimensions are 4.2" (107mm) high x 2.9" (74mm) width x 2.5" (64mm) depth (not including discharge port)

Features

• Automatic electronic sensing - No float switch needed!
  • Checks for water every 2.5 minutes by running for a half second
  • Consumes 0.2 amps per day
  • Keeps more water out of the bilge than a similar float switch setup
  • Connect black wire to negative and brown wire to positive - brown/white wire is manual override (use with Rule 41 or 43 switch for toggle ability)
• Ignition protected
• High-efficienty, low amp motor
• Non burn-out when dry
• Stainless steel shaft
• Includes back flow preventer
• ISO 8849 and ISO 8846 marine certifications
• Easy clean snap lock strainer

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