Praher Multiport Valve [TM 12-A] [1-1/2"FPT] [Fine Thread] (TM-12-A) coverlifts and this Filbur FC-9825 grid

and this Filbur FC-9825 grid is designed in an 18 inch by 11 inch center-port format for matching applications

A properly selected replacement helps preserve the intended fit and finished appearance of the top side of the assembly instead of forcing the repair to rely on a substitute that only partly fits

Replacing the proper nozzle-equipped jet helps preserve the seat character the spa was originally designed to deliver

acrylic surfaces

Hayward spinner valve assembly

Praher Multiport Valve [TM 12-A] [1-1/2"FPT] [Fine Thread] (TM-12-A) coverlifts and this Filbur FC-9825 gridThe Praher TM 12 A multiport valve is configured for compatible 1 1 2 inch female threaded plumbing and uses a fine thread design that helps preserve the original fit of supported systems. In valve replacement work, small thread differences matter, which is why a model specific part can be so important. This version is especially useful when the installation requires a fine thread valve and a broader substitute would introduce fit uncertainty.