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The Leonard Valve KIT-4/984 is a checkstop kit suitable for repairing XL-150 Highlow thermostatic mixing valves. This kit is also compatible with XL-150-LF and LV-983-LF mixing valves. It serves as a direct replacement part made by Leonard Valve.
This checkstop kit helps maintain the proper functioning of mixing valves, ensuring efficient temperature control in systems.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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