Skip to content

Johnson Pump Aqua Jet WPS 2.9 GPM 12V NPT 2.8 Bar (10-13405-103)


10% of profits donated to Sierra Club and 1% of all sales donated to Stripe Climate Change initiative.

Johnson Pump Aqua Jet WPS 2.9 GPM 12V NPT 2.8 Bar

On backorder, place an order to reserve

GTIN: 7330717010447 SKU: 10-13405-103 Category:

Aqua Jet WPS 2.9 GPM – 12V NPT – 2.8 Bar

Quiet and pulsation free even at low speeds, the Aqua Jet five chamber diaphragm pump provides the perfect water pressure solution for both small and medium sized leisure and commercial boats. Efficient and compact, Aqua Jet pumps are particularly suitable where low amperage and sounds levels in relation to water flow are placed at a premium – such as in shower and galley applications. Operates in fresh or sea water. Self priming. It is recommended to install pump with an accumulator tank. Always use a PUM Protector inlet strainer before the pump intake. 85 watt motor with PP/PPA body, EPDM valves and santoprene diaphragm. 8.02″ L x 7.76″ W x 4.33″ H. Weight: 3.5 lbs. Capacity: 2.4 GPM/Pressure Cut-Off: 41 psi/Fuse Size: 10 Amp/Connection: 3/8″ NPT/hose/1/2″, 1/2″ NPT/hose 3/4″.


  • 5-chamber Aqua Jet WPS pumps provide a reliable “heart” for small boat and RV water pressure systems
  • Lower noise and water pulsation
  • 2.9 GPM Capacity


Johnson Pump

Weight 4.5 lbs
Dimensions 11 × 7 × 6 in
WarningWARNING: This product may expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to