Raypak 151/153/155A Pressure Switch Tube (003271F) watercare The Praher SM-20-A0 multiport valve

The Praher SM-20-A0 multiport valve is made for compatible 2 inch female threaded plumbing and is built to restore the core control function of filtration systems that rely on a correctly matched valve body

Dark grey finish supports a sleek and refined jet appearance

That keeps the work focused while still improving overall pump confidence in a meaningful way

This replacement is especially useful when the original diverter is worn

Pre-2004 fit supports intended pump-generation matching

Raypak 151/153/155A Pressure Switch Tube (003271F) watercare The Praher SM-20-A0 multiport valveThe Raypak pressure switch tube is designed for compatible 151, 153, and 155A heater applications where the supported pressure sensing connection path needs replacement. A tube like this is useful because it helps transmit the system condition to the pressure switch, supporting the protective and operating logic of the heater. This replacement is especially useful when the original tube is cracked, clogged, bent, or otherwise no longer dependable.