HDXFDPS400 | Hayward Differential Pressure Switch For HDF400 Pentair 356197 Precision Fit for PlusHP Models:

Precision Fit for PlusHP Models: Engineered specifically for Jandy PlusHP pumps to ensure accurate sizing and reliable performance

available in-store: secure your filter with OEM R0554700 top lid

Hayward AquanNaut 4-Wheel Cleaners: PHS41CST

Designed to reduce bacteria growth

Chemical Resistance: Chemical-resistant fabric exceeds OEM specifications

HDXFDPS400 | Hayward Differential Pressure Switch For HDF400 Pentair 356197 Precision Fit for PlusHP Models:OEM Hayward Differential Pressure Switch HDXFDPS400 is engineered for use with Hayward HC Series HDF400 heaters to monitor pressure differentials across the filtration system. This precision switch detects abnormal pressure changes and activates alarms or system shutdowns to prevent damage caused by restricted flow or dirty filters. Its durable design ensures long term reliability under high temperature and chemically treated conditions. As a critical