Product Description 
Freeze protection for closed-loop hydronic heating and cooling systems in an anti-freeze solution using a 70% virgin (not recycled) propylene glycol with triple protection corrosion inhibitor in a pre-mixed, ready-to-use formulation.
- Use in systems fabricated with metal, plastics (except CPVC) and rubber piping, fittings, seals and other parts.
- Corrosion inhibitors are effective with most metals including steel, aluminum (up to 160 degrees F) and copper.
- 70% virgin propylene glycol with Hercules Triple Protection inhibitor package, pre-mixed with water, in a ready-to-use formulation (pink liquid).
- Not for use in boilers with aluminum heat exchangers - see Cryo-Tek-110/AL.
Dimensions: 5 Gallon Pail
Vendor: Hercules
Product Documents 
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Please Note: Prices, promotions, styles and availability may vary by store and online. While we do our best to provide accurate item availability information, we cannot guarantee in-stock status and availability as item quantities are constantly changing throughout the day. Inventory last updated 6/20/2013 at 5:00am CST. Rebates are an in-store service; therefore online purchases do not qualify towards rebate redemption.