Face Rim Lock Screw w/ Washer | SPX0503Z20A Pentair MFG It fits into a standard

It fits into a standard 1

Ensure the O-ring is clean

Coreless cartridge design allows removal and rinsing—no backwash needed

Flow Sensor Calibration – Ensure the flow sensor is correctly installed and aligned to prevent operational errors

Compatible Systems: IntelliTouch® and EasyTouch® Automation Systems

Face Rim Lock Screw w/ Washer | SPX0503Z20A Pentair MFG It fits into a standardFace Rim Lock Screw w Washer SPX0503Z20A The SPX0503Z20A Face Rim Lock Screw w Washer is a critical hardware component used in Hayward pool and spa systems. This screw and washer combination securely fasten the face rim to the equipment housing, preventing movement and ensuring a tight, stable fit. Key Features: Secure Fastening: Designed to firmly hold the face rim in place, preventing loosening or shifting. Included Washer: Comes with a washer that