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The OATEY 35282 is a 1-gallon jug of Hercules Cryo-Tek AG antifreeze formulated for use in plumbing and hydronic systems. Cryo-Tek AG is an antifreeze and freeze protection solution designed to safeguard pipes and system components from freeze damage during cold-weather shutdowns or seasonal winterization. The AG designation indicates this formula is intended for systems where antifreeze contact with potable water supply lines is a consideration. Licensed plumbers and service technicians use this product as part of standard winterization procedures for residential and light commercial applications.
This product is appropriate for winterizing plumbing systems in vacation properties, seasonal structures, and any facility where water lines are subject to freezing temperatures during periods of non-use. It is also used in closed-loop hydronic heating systems and radiant floor systems that require freeze protection. Plumbers and mechanical contractors typically apply this product during fall shutdown procedures or prior to extended building closures.
Designed as an OEM-style replacement antifreeze solution for use in residential and light commercial plumbing, hydronic heating, and radiant systems requiring freeze protection.
Application should be performed by a licensed plumber or qualified mechanical contractor. Shut off the water supply and drain the system before introducing antifreeze to ensure proper concentration and coverage. Follow all applicable local plumbing codes and manufacturer guidelines for antifreeze use in potable and non-potable systems. Dispose of used or excess product in accordance with local regulations.
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