Reverse Osmosis System Flush Valve Kit

$20.99 $11.99 Save: $8 (38%)

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RO1313

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Captive Purity Flush Valve Kit for systems with 1/4" waste water tubing.




**Variations of this product can be found in many online stores. The version we carry is of the highest quality. Although this item is eligible for price matching under our Low Price Guarantee, please be certain the product you want to price match is the same make and model.





Specifications

Significantly enhanced the life of RO membranes and reduces membrane cleaning requirements. This flush valve kit when placed between the membrane reject port and the flow restrictor provides a high flow bypass to purge concentrated brine from the membrane housing and rapidly flush any particulate from the membrane surface. The flushing is best done just before the RO system is shut down by opening the FVK valve for 15–30 seconds and then turning the feed water source off.


Product Manuals & Documentation

Reverse Osmosis System Flush Valve Kit

Owner's Manual available for download in Adobe PDF file format

Manufacturer Info

Captive Purity manufactures water filtration and water testing supplies for marine and reef aquaria. The brand is best known for their high-quality line of reverse osmosis filter systems and accessories. Captive Purity also produces refractometers for testing salinity, portable pen-sized meters for testing pH as well as replacement filter media for their RO and RO/DI filter systems.


Warranty

No warranty

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Overall, others give this:

  • 4.6

23 Reviewers (96%) would recommend this

Overall Rating:

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5  Star
 17
4  Star
 5
3  Star
 0
2  Star
 1
1  Star
 0
 
5
5.0
Hard to find
reviewerbadge
PROS
Easy install
CONS
None
REVIEW
Had a hard time dinging this on me web page but it was worth the hunt. Mine came with the flow restricter all ready installed so make sure you remove the one on your Rodi unit waste water output line
  • 1
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5
5.0
Does the job

reviewerbadge
PROS
Flushes consistently
CONS
None.
REVIEW
It's a flush valve and it works.
Did have a small leak upon install but, like many RO/DI tubing leaks I've dealt with, I was able to stop it by taking the tubing out, rotating it and then reinstalling.
  • 1
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5
5.0
RODI flush kit

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REVIEW
It makes all the difference just add flow pressure valve to it and it completes your system. Great buy!
  • 1
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4
4.0
Does the job

reviewerbadge
REVIEW
Mine leaked on the restricted/non-valve side upon install. Simple matter of reversing the tubing to stop the leak. Already includes a flow restrictor which is a plus as I have a RO/DI system from a different manufacturer that has a different style restrictor installed. The time it takes me to ma...Read More
  • 1
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5
5.0
buy

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REVIEW
works as described
  • 1
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5
5.0
MUST HAVE w/ RO/DI

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REVIEW
easy to install. Must have for RO units. will extend the life of membrane which is the most expensive filter to replace.
  • 1
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4
4.0
RO Flush Valve Kit

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REVIEW
Very easy to install. The installation instructions are a bit misleading. They instruct you to use the flow restrictor from the RO diaphragm, but the kit comes with its own restrictor built in. You still must remove the restrictor from the diaphragm. The restrictor from my RO diaphragm was bette...Read More
  • 1
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Overall, others give this:

  • 4.6

23 Reviewers (96%) would recommend this

Overall Rating:

download image
5  Star
 17
4  Star
 5
3  Star
 0
2  Star
 1
1  Star
 0
 

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