Answer
Apr 08, 2026 - 10:17 AM
The rainbow 300 chlorinator uses 1/4-inch feeder hoses. These hoses are standard size, making installation straightforward and ensuring compatibility with most pool plumbing systems.
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Apr 08, 2026 - 10:17 AM
View all Pentair Rainbow 300 Automatic Off-Line Chlorine/Bromine Feeder, R171016 Questions & Answers