Hercules 35271 Anti-Freeze Test Kit, (Pack of 6 Kits)

Hercules , 35271, Anti-Freeze Test Kit

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.