



Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
Nu-Calgon 4188-07 is a propylene glycol antifreeze and heat transfer fluid designed for use in chilled water and hydronic systems. This product comes in a one-gallon bottle and provides essential freeze protection and corrosion inhibition for closed-loop systems. Ideal for HVAC applications, Freez-Kontr'l ensures that your systems operate efficiently in low temperatures.
Freez-Kontr'l is specially formulated with dipotassium phosphate as a corrosion inhibitor, ensuring the longevity of your systems. It is suitable for use in potable water systems due to its non-toxic nature.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
Add install kit to cart
—
Thanks for subscribing!
This email has been registered!

