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Self-piercing Saddle Valve

Self-piercing Saddle Valve


Item #: RO1321

Temporarily Out of Stock

Pierces copper pipe to feed RO or RO/DI units. (CP Part No. PSV14, KMPart No. SV, SP Part No. XV-PRC-4T)

**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.

Manufacturer information

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.

4 Stars

william seuffert

Reviewed on
January 10, 2016

Yes, I would recommend this.

Not self piercing

This is a well made product. However I had to turn off the water main then drill a 3/16th hole hook up some flexible pvc 1/4 to it. My big mistake is I used airline tubing and of course in the middle of the night just as the cat settled down I hear a strange noise I have push the cat out of the way run to the basement and find the airline tubing had split and water was every place. Luckily it was by the valve and I could turn it off quickly. Moral to the story don't use airline for this saddle to the rodi system.

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christopher eckert

Reviewed on
May 22, 2014

No, I would not recommend this.

self piercing saddle valve

I've used these in the past and they've performed great ! But unfortunately the last one was terrible ! (I'm siding on a factory defect). I will continue to use them but this last one was a disaster ! I'm just lucky I had other options to solve the problem !

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harold bryant

Reviewed on
March 29, 2014

Yes, I would recommend this.

Saddle Valve

I was not sure how to hook up. It was easy, secure mounting bracket to cold water pipe. Shut water source. Place copper stem inside 1/4 tubing, placing copper bolt inside tube and place white plastic O ring a tip of tubing. Tighten bolt on to Base of Valve (use 1/2" open wrench). Open water source, open Saddle Value, Your done, No Leaks.

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david s

Reviewed on
January 25, 2012

No, I would not recommend this.


I used this self-piercing saddle valve as instructed but it failed to pierce the copper pipe in my home. The piercing pin bent and failed. I ended up purchasing a different unit with a solid metal pin from Home Depot and it pierced my copper pipe like butter.

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Reviewed on
November 15, 2008

Yes, I would recommend this.

What a Charm

This self-piercing Saddle Valve done everything I needed it to do. What a pleasure to get an item and have it work the way it was designed too ..A+++ Thanks, vet74

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