Hayward HPX2181 Water Flow Pressure Switch Replacement for Hayward Heatpro Heat Pump eye-protection Also works with the following:

Also works with the following: Hayward Star-Clear II C1100

PoolStyle Classic Series - Deluxe Leaf Skimmer

UNIVERSAL CONNECTION: Connects any Versaflo Head top to any Versaflo air source

The exhalation valve cover directs exhaled breath and moisture downward while helping protect the valve area from debris while also making for easier cleaning

smoke and fireblocking sealant

Hayward HPX2181 Water Flow Pressure Switch Replacement for Hayward Heatpro Heat Pump eye-protection Also works with the following:Hayward HPX2181 Water Flow Pressure Switch Replacement for Hayward Heatpro Heat Pump Water flow pressure switch replacement Fits hayward heatpro heat pump models hp6003t, hp11003t, hp21003t, hp21203t, hp2100tco3t Weighs 1. 3 pound