Pros
Easy to install
Stable performance
Premium quality
Cons
Might be plastic degradation.
Tech specs
product dimensions | 4 x 4 x 3 inches |
item weight | 6.7 ounces |
customer reviews | 3.9 3.9 out of 5 stars 399 ratings 3.9 out of 5 stars |

Product Overview
I recently purchased the HOZOL Air Relief Valve with Pressure Gauge Replacement for my swimming pool filter and I am very pleased with the product. This relief valve is made of sturdy and solid plastic material, which is very durable and sturdy. It was easy to install all I had to do was screw the gauge plug and put the rubber O ring onto the threaded section of the tail end, then insert the valve in place of the filter.
The performance of this high flow manual relief valve is excellent. I could easily turn it on until I heard the air within the filter being released, and then turn it back once water sprays out. This ensured that there was no air left in my filter. Additionally, two non slip rubber o rings inside of the valve keep it stable during use.

The kit includes a relief valve, 190058 pressure gauge, gauge plug, O ring, clip and user manual. The compact size measures 6 inches long by 2 3/4 inch height by 8 1/2 inch width. The value for money is good because this product guarantees a perfect and stable performance that lasts a long time.
Overall, I highly recommend this product for anyone looking for an easy to install high flow manual relief valve that offers a perfect and stable performance over time at a reasonable price point. It is ideal for use with Warrior, EasyClean Aboveground, EasyClean, FNS, FNS Plus, SMBW 2000 Series and 4000 Series as well as spa D. E., Clean and Clear ccp100, ccp320, ccp420, ccp520 , Quad DE 60, 80 and 100 filters and Predator Filters.
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Compare pool & spa replacement partsFrequently asked questions
- What is the High Flow Manual Relief Valve used for?
- Is it easy to install?
- What is the material of the valve?
- What does the Relief Valve Replacement Kit include?
- What is the size of the valve?
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