Is this about as good a deal as one can expect for the pink stuff?
Amazon.com: Camco Mfg Gal Boiler Antifreeze (Pack Of 6) 30027 Auto Anti-Freez... (http://www.amazon.com/Camco-Boiler-Antifreeze-30027-Anti-Freeze/dp/B001B13F6S/ref=sr_1_5?s=automotive&ie=UTF8&qid=1447371301&sr=1-5&refinements=p_n_feature_keywords_browse-bin%3A3931441011)
Try your local Camping World. I vaguely recall being able to purchase a concentrate there. I know they sell the "regular strength" gallons as well but not sure of the price (it will be with the winterizing antifreeze - be sure to choose the correct jug).
(winterizing antifreeze, boiler coolant, and potty chem are the rare things we actually buy at Camping World....)
T-Man,
Excellent price especially if free shipping is true. I noticed down lower something to the effect the high shipping was due to heavy weight, I know about that.
The gallon bottle will have the words "Read to Use" on the table. But I assure you Aqua Hot wants the gallon size cut 50/50 with distilled water giving 2 gallons ready to use.
The quart concentrate is cut 1 quart concentrate plus 2 quarts distilled water giving 3 quarts ready to use.
The ready-mixed boiler coolant is to be cut again at 50/50, and the concentrate at 66.6/33.3.
I wonder why the different ratios for the two?
What cut do they recommend for the Ethylene Glycol?
Usually a 50-50 mix, that's about -35 -40 below F, I use distilled water for the mix....