JP-21405 - Johnson Pump 400 GPH Bilge Pump - 12V | Aztek Computers
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SKU: AXQ2OLFPCU |  Mfg. Part: JP-21405  | UPC: 729321214056  |  0 Reviews  |     Share

JP-21405 - Johnson Pump 400 GPH Bilge Pump - 12V

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Condition: New

$37.46  $50.57
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Product Overview

400 GPH Bilge Pump - 12V

A small, price-wise alternative in the submersible bilge family. The low-cost choice for boat owners who do not want to forsake quality.

Features:

  • Capacity straight (13.6V/27V): 30 I/min. - 475 GPH
  • Voltage: 12 V DC
  • Amperage: 2.5A
  • Fuse Size: 3 A
  • Connection: 3/4"
  • Max height: 100mm - 4"
  • Weight 0.35kg - 12oz
  • CE-Approved

Expert Overview

The Johnson Pump 400 GPH Bilge Pump, part number JP-21405, is a submersible 12V DC pump designed for marine applications requiring efficient water removal. This unit provides a capacity of 400 GPH, or 30 liters per minute, making it suitable for smaller vessels or as an auxiliary pump in larger systems. It operates on a 12V DC power supply, drawing 2.5 amps, and requires a 3 amp fuse for protection. With a 3/4-inch connection and a maximum height of 100mm (4 inches), it offers a compact solution for bilge water management. Weighing 0.35kg (12oz), this pump is a practical option for boat owners seeking a cost-effective yet reliable submersible bilge pump for routine water evacuation.

Product Details

  • Manufacturer:
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  • Johnson Pump
  • JP-21405
  • B000R4UBPS
  • 729321214056
  • New
  • 1 lbs
  • 6 X 4 X 6
  • Sep 14, 2026
  • Mar 15, 2022
  • UNITED STATES
Product Identifiers: Brand: Johnson Pump • Part #: JP-21405 • UPC: 729321214056 • ASIN: B000R4UBPS

Frequently Asked Questions

What is the power requirement for this bilge pump?

The Johnson Pump 400 GPH Bilge Pump operates on 12V DC power and draws 2.5 amps. It requires a 3 amp fuse for proper circuit protection.

What is the connection size for the discharge hose?

This bilge pump features a 3/4-inch connection for the discharge hose, which is a common size for smaller capacity bilge pumps.

What is the maximum height of the pump?

The pump has a maximum height of 100mm, or approximately 4 inches. This compact size allows for installation in confined bilge spaces.

What is the actual flow rate of the pump?

The pump is rated at 400 GPH (gallons per hour). In metric terms, its capacity is 30 liters per minute, or 475 GPH when measured straight at 13.6V/27V.

JP-21405 - Johnson Pump 400 GPH Bilge Pump - 12V

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$37.46