Praher Multiport Valve [SM2-HP3] [2"] [w/Hayward Plumbing] (SM2-HP3) invensys Alternate-action air switches are useful

Alternate-action air switches are useful because they change and hold state with each activation

lost schedule accuracy

Clamp ring bolts are used to secure filter and vessel clamp assemblies where dependable fastening is critical to safe operation

3/16 inch Allen wrench tool for compatible safety cover hardware

Supports dependable schedule advancement and control performance

Praher Multiport Valve [SM2-HP3] [2"] [w/Hayward Plumbing] (SM2-HP3) invensys Alternate-action air switches are usefulThe Praher SM2 HP3 multiport valve is intended for compatible 2 inch Hayward style plumbing systems and helps restore the primary routing control of the filter setup. Choosing a valve built around the correct plumbing pattern can make a meaningful difference in both installation ease and long term reliability. This model is useful when you want to maintain the original Hayward style plumbing relationship instead of forcing a less exact replacement