Pentair Suction Screen 1" | HC Series High Capacity Chemical Feeder | R175251

OEM Replacement Suction Screen for Pentair HC Series Chemical Feeders

The Pentair R175251 is the OEM replacement 1" suction screen for the HC Series High Capacity Automatic Chemical Feeder. If your feeder is drawing unevenly, losing prime, or showing signs of debris ingestion, this screen is the correct service part to restore proper chemical metering performance.

What It Does

The suction screen sits at the feeder's inlet and filters particulate matter before it can enter the metering and dosing components of the HC Series feeder. A clogged or damaged screen restricts flow through the feeder, reducing chemical output and potentially causing uneven sanitizer distribution. Replacing this screen at the first sign of restriction keeps the feeder operating at rated capacity.

Specifications

Pro Tip

Before ordering, check the inlet port on your HC Series feeder and confirm it is the 1" configuration — some HC Series installations use a different inlet size depending on plumbing setup. Match the size stamped or molded on your existing screen to R175251 before adding to cart. While servicing the feeder, inspect the feeder lid O-ring and check valve insert at the same time — replacing wear items together reduces the frequency of feeder shutdowns.