Pentair R171016 Rainbow Model #300 Off-Line Chlorine/Bromine Feeder - White, 3in Tabs

What This Part Is Used For
Pentair R171016 Rainbow Model #300 Off-Line Chlorine/Bromine Feeder - White, 3in Tabs is an off-line chemical feeder designed to dispense 3in chlorine or bromine tablets. It connects to the return line for controlled sanitizer delivery.

Why This Part Matters
Automatic feeding systems reduce manual chemical dosing. Consistent tablet dissolution supports steady sanitation levels. Replacing outdated feeders improves reliability and ease of maintenance.

Key Features and Specifications

• Manufacturer part number R171016
• Rainbow Model #300
• Off-Line chlorine/bromine feeder
• White housing
• Designed for 3in tablets

Installation and Fitment Guidance
Install according to manufacturer plumbing guidelines. Confirm by manufacturer part number before ordering. Use only compatible sanitizer tablets.

About the Pentair Brand
Pentair Rainbow feeders are widely used in residential pool systems. Their off-line models provide adjustable and reliable chemical control. Genuine Pentair feeders help maintain balanced pool water.

Common Service Context
Common during equipment pad upgrades or replacement of older tablet feeders.