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Aquatec 5800 Demand Pump, 0.7 GPM, 3/8-Inch QC, 120V 5851-7E12-J574

( 6 reviews )
Q&As

Aquatec 5800 Demand Pump, 0.7 GPM, 3/8-Inch QC, 120V 5851-7E12-J574

( 6 reviews )
Q&As
Part Number: 5851-7E12-J574
Alt Part Number: 5850-7E12-J574
Demand delivery pump provides up to 0.7 GPM with consistent pressure for RO and filtration system applications Read More
$174.00$217.50
IN STOCK
NSF Certified
Description

The Aquatec 5800 high-flow delivery/demand pump is generally used after the RO system holding tank to get purified water to your ice maker, sink, or another holding tank when they are located more than 3 feet away. This pump is designed to generate 60 PSI and produce 0.7 GPM.

*The 5851-7E12-J574 may be substituted with the 5850-7E12-J574 pump, the 5850 version is rated at 0.64 GPM.

Specs
  • Push-to-Connect Ports for 3/8" Tubing
  • Flow Rate: 0.7 GPM
  • Produces: 70 PSI
  • Shut-off pressure: 60 PSI
  • Dimensions: 3.38" x 3.60" x 7.51"
Features
NSF Standard 58
Transformer and Pressure Switch included
Helpful Info & Downloads
Downloads

Aquatec DDP 5800 Demand Pump | Fix Low RO Water Pressure Fast

Struggling with slow water flow from your reverse osmosis system? The Aquatec DDP 5800 demand pump automatically boosts pressure the moment you turn on the tap — delivering strong, consistent flow to your RO faucet, refrigerator water dispenser, or ice maker.

What the Aquatec DDP 5800 solves:

  • Low water pressure after the RO storage tank
  • Slow or weak flow to fridge and ice maker
  • Pressure drop on long tubing runs

Easy DIY installation — no tools required:
The DDP 5800 uses push-to-fit connections compatible with standard 3/8" tubing. A 1/4" adapter is included for flexible setup in any under-sink configuration.

Why choose Aquatec?

  • Made in the USA
  • 30,000+ hour design life
  • Certified to NSF Standard 58 for drinking water system components

The Aquatec 5800 is a top-rated RO booster pump trusted by homeowners, plumbers, and water treatment professionals for residential reverse osmosis systems, whole-home filtration setups, and point-of-use applications.

Overall rating: 4.3333335 / 5 from 6 reviews.

AI Generated Review Summary

Summary topics

Review topics: [].

Review highlights

Reviews

Pump

"Customer service was great. Appreciated the quick turn around."

Pratt P. (5/5)

Excellent pump

"This pump is great. It kicks on when it senses a preasure drop and kicks off around 60 psi. Very quiet and works great."

Tim T. (5/5)

Do NOT order from this

"Do NOT order from this Company, if you have an issue and reach out to Customer service, they will not respond. I reached out Via Email and a Message from My Account. no Replies. The Pump I received had an issue with Rapid on-off cycling."

Keith G. (1/5)

Great services

"Knowledgable, friendly, prompt"

Ginger L. (5/5)

Thanks

"Thanks"

Michael E. (5/5)

This RO pump works great!

"Easy to install and is powerful. A+"

Steve S. (5/5)

Q&A

Overall rating: 4.3333335 / 5 from 6 reviews.

AI Generated Review Summary

Summary topics

Review topics: [].

Review highlights

Reviews

Pump

"Customer service was great. Appreciated the quick turn around."

Pratt P. (5/5)

Excellent pump

"This pump is great. It kicks on when it senses a preasure drop and kicks off around 60 psi. Very quiet and works great."

Tim T. (5/5)

Do NOT order from this

"Do NOT order from this Company, if you have an issue and reach out to Customer service, they will not respond. I reached out Via Email and a Message from My Account. no Replies. The Pump I received had an issue with Rapid on-off cycling."

Keith G. (1/5)

Great services

"Knowledgable, friendly, prompt"

Ginger L. (5/5)

Thanks

"Thanks"

Michael E. (5/5)

This RO pump works great!

"Easy to install and is powerful. A+"

Steve S. (5/5)

Q&A

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Aquatec 5800 Demand Pump, 0.7 GPM, 3/8-Inch QC, 120V 5851-7E12-J574

$174.00$217.50
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