R171096 Pool Chlorinator – 320 In-Line Replacement for 6,500–70,000 Gallons | E-cowlboy

Overview

The E-cowlboy R171096 Pool Chlorinator is an automatic in-line feeder designed to replace the Pentair R171096 and Rainbow 320. Built for reliability in outdoor environments, it supports both new installations and upgrades for pools and spas. The feeder is designed to deliver consistent chemical distribution across a wide range of sizes, helping you maintain clear, balanced water with fewer manual checks.

Key benefits

• Universal fit as a replacement for R171096 and Rainbow 320 inline chlorinators, simplifying upgrades.
• Large capacity capable of holding 11 large tablets or 98 small tablets for extended operation between refills.
• Automatic flow control with an adjustable valve to tailor dosing to your pool’s needs.
• Safe closed system design minimizes direct contact with sanitizing tablets for safer operation.
• Upgraded sealing, including a thick gasket and dual O-rings, to help prevent leaks and pressure buildup.
• Durable ABS construction resists corrosion and outdoor wear for longer service life.

Easy installation & low maintenance

• Includes 2" PVC slip fittings and 1.5" adapters for straightforward installation behind heaters, cleaners, or filters.
• Bottom drain plug enables quick cleaning, helping reduce blockages and extend service life.
• Rugged, factory-tested design ensures reliability across a range of environments.

Compatibility & specs

Designed to work with Pentair R171096 and Rainbow 320 inline feeders, the unit supports pools and spas from 6,500 to 70,000 gallons. It is suitable for both inground and above-ground configurations, making it a versatile upgrade or replacement option.

Real-world use & installation scenarios

Whether upgrading an older system or setting up a new one, this feeder integrates into existing return lines and can be placed after the filter or behind the heater, depending on your layout. The top-feed and bottom-feed designs offer flexible installation options to accommodate different plumbing setups and pool sizes.

Warranty & support

All E-cowlboy products include a 12-month warranty against quality-related issues and a 30-day money-back guarantee. Our team is ready to help with setup questions, compatibility checks, and after-sales support as needed.