Raypak 151/153/155A Pressure Switch Tube (003271F) watercare This replacement is especially useful

This replacement is especially useful when the original diverter is worn

or difficult to read

the Praher SM1-PP3 offers a 1-1/2 inch replacement designed around that plumbing format

Pre-2004 fit supports intended pump-generation matching

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

Raypak 151/153/155A Pressure Switch Tube (003271F) watercare This replacement is especially usefulThe 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.