Raypak 151/153/155A Pressure Switch Tube (003271F) watercare or difficult to read

or difficult to read

The Hayward inlet fitting is designed for compatible pool return applications where a 3 inch hole-size fitting is needed in a 1-1/2 inch FPT by 1-1/2 inch FPT configuration

Dark grey finish supports a sleek and refined jet appearance

The PresAir Trol threaded 3-function switch with black cam and two microswitches is designed for compatible pneumatic control systems that require a more complex actuation arrangement in a threaded format

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

Raypak 151/153/155A Pressure Switch Tube (003271F) watercare or difficult to readThe 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.