Pentair Rainbow R175251 1 in Suction Overflow Strainer

The Pentair Rainbow R175251 is a genuine 1-inch suction/overflow strainer for compatible high-capacity automatic chemical feeders. Its screened design helps keep debris out of the feeder suction path while supporting reliable chemical-feed operation.

🚩 PRO TIP

Turn off the circulation system and relieve pressure before servicing a chemical feeder. Inspect the strainer periodically and replace it if the screen is cracked, blocked, or distorted.

PRODUCT FEATURES & SPECIFICATIONS

• Brand: Genuine Pentair Rainbow
• Part Number (MPN): R175251
• Product Type: Suction / overflow strainer
• Size: 1 inch
• Compatible Feeder Families: Rainbow HC-3315, HC-3330, and HC-3340

FREQUENTLY ASKED QUESTIONS

What does this strainer do?

It helps screen debris from the suction or overflow path on a compatible automatic chemical feeder.

Which feeders are compatible?

It is used with compatible Pentair Rainbow HC-series high-capacity feeders, including HC-3315, HC-3330, and HC-3340. Verify the feeder model before purchase.

When should I replace the strainer?

Replace it if it is cracked, damaged, or cannot be cleaned sufficiently to restore normal flow.

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