Harwil Q12DS Flow Switch Kit [1/2" MPT] [2A] (Q12DS501.54SNO1K) unions and functional components all need

and functional components all need renewal together

Front access design

the overall filter system can feel less predictable and less confidence-inspiring than it should

The CMP single pool cleaner wheel is designed for compatible PLS 380 style cleaner applications where the supported wheel needs replacement

Harwil Q12DS Flow Switch Kit [1/2" MPT] [2A] (Q12DS501.54SNO1K) unions and functional components all needA flow switch kit helps verify water movement in a compatible system while simplifying installation through a matched package of parts, and this Harwil Q12DS version is a 2 amp kit with a 1 2 inch male pipe thread connection using the Q12DS501. 54SNO1K reference. Kits like this are useful when a more complete replacement approach is preferred over piecing together separate components. This kit has practical value because it is built around a known