Description:

Test Strips for Propylene Glycol Coolant Model # 35271 Features: Contains 10 color-coded disposable test strips. Each strip simultaneously checks level of propylene glycol and level of corrosion protection. Freeze protection levels and corrosion protection levels should be checked annually. Add additional cryo-tek product if freeze protection is inadequate. Add cryo-tek Universal Inhibitor if pH is below 8. 5.