Pentair Rainbow 300 Off-Line Chlorine/Bromine Tablet Feeder | R171016Product Overview The Pentair Rainbow 300 Off Line Chlorine Bromine Tablet Feeder is a reliable automatic chemical feeder designed to make pool and spa sanitizing easier, cleaner, and more consistent. This off line feeder installs on the pressure side of the pool system and uses slow dissolving chlorine or bromine tablets to help maintain proper sanitizer levels with less manual handling. The Rainbow 300 features a fully enclosed design with no

The UltraTemp heat pump uses outside air to help heat pool water efficiently

This kit is ideal when existing cartridges are worn

Please verify your part number or consult your equipment parts diagram before ordering

Color: Gray

Model / Part Number: 6315241

The Stack Flue Sensor prevents the flue gas output from exceeding 500 degrees F

or aging cartridges

Q: Is this the complete pump

signaling the control unit when conditions are safe for chlorine production

Can operate independently or integrate with compatible Pentair automation systems for added convenience

It helps restore the filter’s upper tank integrity and is designed to match the original Pentair almond/tan equipment finish

Q: How many cartridges does this filter use