R171016 Automatic Offline Pool Chlorine Bromine Feeder for Pentair Rainbow 300

Product Overview

The R171016 Automatic Offline Pool Chlorine / Bromine Feeder is an inline chemical dispensing unit designed to automatically sanitize pool water with chlorine or bromine tablets. This offline feeder integrates into existing pool plumbing for hands-free chlorination. Pool owners and maintenance technicians rely on this automatic feeder to maintain consistent sanitizer levels in residential swimming pools and commercial spas.

Key Features & Performance

• Offline design installs easily alongside existing pool equipment without cutting into pressure lines
• Compatible with standard 1-inch and 3-inch chlorine or bromine slow-dissolving tablets
• Adjustable dial control allows precise regulation of chemical output for any pool size
• Heavy-duty UV-resistant plastic body withstands outdoor chemicals and sun exposure
• Quick-twist locking lid with O-ring seal prevents gas leaks and keeps water out
• Replacement inline feeder matches OEM Pentair Rainbow 300 models exactly

Fitment & Compatibility

• Pentair Rainbow 300 Automatic Pool Chemical Feeder
• Designed as a direct replacement for Pentair Rainbow 300 offline chlorine/bromine systems

Common Uses

• Residential in-ground or above-ground swimming pools requiring consistent chlorine or bromine dosing
• Spas and hot tubs with offline feeder installations
• Commercial pool systems needing automatic chlorination for high bather loads
• Replacement of failed or clogged Rainbow 300 feeders in existing plumbing setups
• Maintaining sanitizer levels during vacation or extended absence without daily manual dosing

Technical Specifications

• Part Number(s): R171016
• Installation Type: Offline (bypass) feeder
• Compatible Tablet Size: 1-inch (25 mm) and 3-inch (76 mm) slow-dissolving tablets

Frequently Asked Questions

Q: Is this feeder suitable for both chlorine and bromine tablets? A: Yes, the R171016 feeder is designed to safely dispense either slow-dissolving chlorine or bromine tablets without material degradation.

Q: How do I install this offline feeder on a Pentair Rainbow 300 system? A: The offline feeder mounts to the pool return line with a saddle clamp and vinyl tubing, requiring no cutting of the main pressure pipe for a simple bypass installation.

Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.