- The efficient, easy way to sanitize your pool or spa.
- The Rainbow 320 automatic chlorine/bromine feeder 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.
- An external fine control valve lets you adjust the feed rate to meet specific pool or spa requirements
- The 320 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 system – no special venting required.
- No escaping gases
- 50psi maximum operating pressure