Hayward Vinyl Cleaner Tune-Up Kit (AXW321) cfrfilters or no longer seating correctly

or no longer seating correctly in the wet end

is no longer heating consistently

Useful when the original brushes are worn or ineffective

The Tecmark latching air switch in SPNO format is designed for compatible threaded pneumatic control applications that require a maintained-state single-pole normally open switching function

A complete kit often saves time and supports a more consistent repair outcome than sourcing individual sealing parts separately

Hayward Vinyl Cleaner Tune-Up Kit (AXW321) cfrfilters or no longer seating correctlyFor pool cleaners that are still worth repairing, Hayward Vinyl Cleaner Tune Up Kit provides a focused way to replace a worn or missing service part. Instead of retiring the cleaner over a single damaged component, this part helps bring the unit back closer to its intended cleaning pattern and operating feel. It is a good fit for routine repair work, seasonal maintenance, or rebuilding a cleaner that has seen heavy use. Matching the part number