Mytee chemical injector strainer with check valve
B117 Strainer W/Check
Two jobs in one part
The strainer keeps debris out of the injector, and the check valve stops solution running back the wrong way through the chemical circuit. When it fails you get either inconsistent chemical draw or none at all.
Symptom that gets misread
Weak chemical delivery usually gets treated as a chemistry problem, so the operator increases the concentration. That masks it and costs more in chemical than the part does. If the results changed suddenly rather than gradually, look at the injector.
Mytee part numbers change between machine generations. Tell us your model and serial number and we will confirm the part before you order.
