Pump
"Customer service was great. Appreciated the quick turn around."
Aquatec 5800 Demand Pump, 0.7 GPM, 3/8-Inch QC, 120V 5851-7E12-J574
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
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IN STOCK
NSF Certified
Description
Aquatec DDP 5800 Demand Pump Can Fix Low RO Water Pressure Fast
Struggling with slow water flow from your reverse osmosis system? The Aquatec DDP 5800 demand pump automatically increases pressure the moment you turn on the tap — delivering strong, consistent flow to your RO faucet, refrigerator water dispenser, or ice maker.
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.
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 demand/delivery pump trusted by homeowners, plumbers, and water treatment professionals for residential reverse osmosis systems, whole-home filtration setups, and point-of-use applications.
*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
Overall rating: 4.3333335 / 5 from 6 reviews.
AI Generated Review Summary
Summary topics
Review topics: [].
Review highlights
Reviews
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."
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."
Great services
"Knowledgable, friendly, prompt"
Thanks
"Thanks"
This RO pump works great!
"Easy to install and is powerful. A+"
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."
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."
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."
Great services
"Knowledgable, friendly, prompt"
Thanks
"Thanks"
This RO pump works great!
"Easy to install and is powerful. A+"
