We've updated your selection

    Hercules   Cryo-Tek AG 1-gal. Anti-Freeze

    Set your store for local inventory & pick up options.
    • Description
      Model
      35282
      Internet/Catalog:
      204723819

      Hercules Cryo-Tek 1-gal. Anti-Freeze, with a triple protection inhibitor system, helps protect against mineral deposits and sedimentation in hydronic heating and closed loop systems, solar heating systems, radiant heat and general plumbing systems. This non-flammable, odorless liquid is also non-toxic. Pre-mixed with water and ready to use.

      • Concentrated "arctic grade" anti-freeze solution
      • Blue liquid
      • 100% pure virgin propylene glycol/triple protection inhibitor package
      • Cryo-Tek can also be used in radiant tube heating systems, most solar heating systems and geothermal loops
      Info & Guides
    • Specifications
      Heating Product Type :
      Accessory
      Minimum Temperature (F) :
      60
      Product Depth (in.) :
      7
      Product Height (in.) :
      12
      Product Width (in.) :
      3
      Quantity (oz.) :
      128
      Returnable :
      90-Day
    • Reviews
      (1)

      Ratings & Reviews

      100% of customers recommend this product
      5.0
      Out of 5:
      5
      [1]
      4
      3
      2
      1
      QUALITY:
      VALUE:
      5.0
      4.0
      • multi purpose
      • October 06, 2016
      • Recommended Product

      This anti-freeze comes pre-mixed so you don't have to worry about getting the right ratio. It is non-flammable, odorless and non-toxic, which is great if you have children or animals that may get into it or find it on the ground if it gets spilled. It is multi-purpose so you can use it in radiant tube heating systems and most solar heating systems. We haven't had any problems with our radiator no matter how cold it has gotten.

      Pros Easy to Use
      • Top 1000 Contributor
      • DIY

      redwitch23

      Jackson, NJ
      55 to 64, Female
      more details...
      By: redwitch23
    • Shipping & Delivery Options

      Shipping options for [zipcode] (change)

      Arrival dates and shipping costs shown above are estimates.See exact dates and costs and select your preferred shipping option during checkout.


      EXPRESS DELIVERY FROM STORE:

      Express Delivery from Store is available for items currently in stock at a The Home Depot store within a delivery ZIP code. A driver from a local store will deliver the item(s).


      Outside Delivery:  Service includes delivery to area outside the house which is accessible by delivery equipment.


      Threshold Delivery: Service includes delivery across your first doorway or threshold (ie. garage, backyard, deck, first room of the home).


    This item cannot be shipped to the following state(s): AK,GU,HI,PR,VI

    Find More Heater Accessories TAP TO FILTER