skip to footer block
HOR Custom Molded Products 21081 000 000 Manifold CMP 1"s x 1"spg x 4 3/8"rb P15321955HOR-55-605-2166 https://cdnimages.opentip.com/full/HOR/HOR-55-605-2166.jpg Custom Molded Products 21081 000 000 Manifold CMP 1"s x 1"spg x 4 3/8"rb Manifold, CMP, 1\"s x 1\"spg x (4) 3/8\"rb 15321955 0.3000lbs 0.00 0.00 0.00
Custom Molded Products
4.5200 2027-01-06 62 In Stock
customer review - by , November 11, 2025
5/ 5stars
Great product, good price amp; functioned better than any other I've used.
customer review - by , November 11, 2025
5/ 5stars
A good product indeed make sure this product fits your chlorinator
customer review - by , August 8, 2024
5/ 5stars
I bought this to replace the chlorinator that was originally installed from 7 years ago. Install couldn't have been easier. The replacement is the same chlorinator as the last one. So, I removed the old one and just replaced it with this one. It took less than 5 minutes to swap the parts out. The pool company wanted to charge me $300 to replace this. So happy I found this and was able to do it myself.
customer review - by , July 7, 2024
5/ 5stars
Great!
customer review - by , June 6, 2024
5/ 5stars
I was replacing a unit that went bad after 9 years of use, which I considered end of life. This unit comes with connectors to get things up an running quickly.
customer review - by , October 10, 2022
4/ 5stars
After using off line chlorinators and replacing the valve annually, I finally gave up and looked at alternatives. This is relatively easy to install and after using it for 4 month, give it a solid thumbs up. I don't have enough experience to judge how long the valve will last but would recommend to others.
customer review - by , October 10, 2022
5/ 5stars
Took all of five minutes to install. Works great.
customer review - by , July 7, 2022
1/ 5stars
The only specs I found on this state that the pressure can't exceed 35psi. Since my pool normally runs around 10-15psi, I thought this would be ok but there isn't enough flow through the chlorinator to keep my 18000 gal pool chlorinated and I had to go back to using floaters. Waste of time and money.

Custom Molded Products 21081-000-000 Manifold, CMP, 1"s x 1"spg x (4)3/8"rb

stars Rating 4.5 | 8 reviews
Shop more from HOR

SKU: HOR-55-605-2166
Price:
$4.52Free shipping on orders over $650.00 on select HOR- items. Details
Quantity:
62 In Stock
*  Click "Add to Cart" to calculate shipping and delivery time.
Share & Earn 10% Cash Back Best Price in Bulk

Pricing Note

Free Shipping Promotion: Buy more items from the same series, product code beginning with HOR-, and you can get free shipping for an order of over  $650.00  consisting of only HOR- series products.

Product Description

Manifold, CMP, 1"s x 1"spg x (4) 3/8"rb

warning tips WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.

Return Policy

Unless the item is defective, once any part is installed, it is not returnable. Return is subject to a restocking fee of 30%.

Note

This product is not eligible for coupon code discount, for we've been offering the best price in the market.
Need more information?
Our staff are available to answer any questions you may have about this item


Customer Reviews
By Barry Sadler
Date: November 21, 2025
Great product, good price amp; functioned better than any other I've used.
Rating: 5 stars [5 of 5 Stars!]
By Jim
Date: November 18, 2025
A good product indeed make sure this product fits your chlorinator
Rating: 5 stars [5 of 5 Stars!]
By Bryan
Date: August 21, 2024
I bought this to replace the chlorinator that was originally installed from 7 years ago. Install couldn't have been easier. The replacement is the same chlorinator as the last one. So, I removed the old one and just replaced it with this one. It took less than 5 minutes to swap the parts out. The pool company wanted to charge me $300 to replace this. So happy I found this and was able to do it myself.
Rating: 5 stars [5 of 5 Stars!]
By Thomas Pacileo
Date: July 27, 2024
Great!
Rating: 5 stars [5 of 5 Stars!]
By Michael
Date: June 16, 2024
I was replacing a unit that went bad after 9 years of use, which I considered end of life. This unit comes with connectors to get things up an running quickly.
Rating: 5 stars [5 of 5 Stars!]
By JZ
Date: October 19, 2022
After using off line chlorinators and replacing the valve annually, I finally gave up and looked at alternatives. This is relatively easy to install and after using it for 4 month, give it a solid thumbs up. I don't have enough experience to judge how long the valve will last but would recommend to others.
Rating: 4 stars [4 of 5 Stars!]
Items 1 - 6 of 8 reviews
 1  2  [Next]