Flojet 4405 Quiet Quad 3.3 gpm Pump (12V or 24V)


  • 12V or 24V AC water system pump
  • No pressure tank needed!
  • For water systems with up to five fixtures
  • Four chamber diaphragm w/bypass reduces pump cycling
  • Self-priming, can run dry without damage
  • Inlet strainer recommended


Flojet’s Quiet Quad Pump series provides high volume water flow with reduced pump cycling, thanks to the four chamber diaphragm with internal bypass. The 4405 series models are designed to run on water systems with no accumulator tank, and up to five outlets.

The 4405-143 is a 12V pump and the 4406-343 runs on 24V DC power. NOTE: These pumps are designed to be hard wired. They do not come with a three prong plug!

Pump Specifications:

  • Flow Rate: 3.3 GPM
  • Pressure Switch: On @ 15psi; Off @ 35psi
  • Ports: Quad Plug-in
  • Pump Motor Amp Draw: 3.9A @ 12V; 2A @ 24V
  • Priming: Self-priming to 7.8ft. (2.4m)
  • Dimensions: H–3.75″ W–6.3″ L–8.2″
  • Net Weight: 3.9 lbs. (1.8kg.)
  • Included Accessories: 1/2″ Hose Barb & 1/2″ Threaded Quad-Port Adapters

From the manufacturer:

Self-priming diaphragm pumps with 12v or 24v DC or 115v AC electric motor. Flow rates up to 12.5 litres/min (3.3 US gallons/min), pressure switch control, capable of pressures up to 2.4bar (35psi).

See “RELATED PRODUCTS” tab above, for service parts & compatible accessories.

Additional information


0-150vdc, 0-15vdc, 0-25vdc, 0-300vdc, 0–50vdc, 12/24vdc, 120vac, 12vdc, 150vdc, 200vdc, 240vac, 24vdc, 250vdc, 36vdc, 48vdc, 6vdc



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