Pentair In-Line Chlorinator #320
Pentair R171096
320 Series In-Line Chlorinator : THE EFFICIENT, EASY WAY TO SANITIZE YOUR POOL OR SPA
Rainbow Model 320 feeders not only save time but also reduce manual handling of chemicals. They use large or small trichlor or bromine slow-dissolving tablets to make sanitizing your new or existing pool or spa easy and automatic. Installs easily on the pressure side of the pump, downstream of the filter and heater. Ffeatures an external fine-control valve that lets you adjust the feed rate to meet specific pool or spa requirements.
The Model 320 feeder is designed for permanent installation in the return line of new or existing systems and dispenses sanitizer directly into your pool or spa, downstream of all equipment.
• Completely enclosed systems—no escaping fumes.
• Simple, trouble-free designs—no special venting required.
• Top loading makes it easy to add chemicals.
Also available in clear amber for easy tablet viewing. The feeder extensions increase tablet or stick capacity, so you can vacation without worrying about running out of chlorine.
Specs & Details
| Product Name | In-Line Chlorinator #320 |
| Manufacturer Part Number | R171096 |
| Sku | RAI-45-806 |
| UPC | 788379004385 |
- Pentair Chlorinator Brochure|
- Rainbow 320 Chlorinator Manual|
Chlorinator leaks at the check valve fitting just where the tubing enters the valve.
Very pleased
I have had this chlorinator sense it was built back in 2006 and it has always worked great. The only reason I had to get another one is because we moved our equipment and was unable to save it. I would recommend it and would purchase it again if I ever needed to.
Order was received complete, on time and in good condition. Excellent service. Would definitely recommend Pool Zoom to friends.
Came in broken but I was able to contact Poolzoom to replace the part that was broken. Great customer service!
California Proposition 65 Warning
WARNING: This product contains chemicals known to the state of California to cause cancer and birth defects or other reproductive harm. For more information: www.p65Warnings.ca.gov


