Why the large discrepancy in rv antifreeze prices?

[steelhunter]

I've seen prices as low as $2.50/gallon to as high as $15.00/gallon or more.

Is there this much difference in performance?

[rk911]

steelhunter wrote:
I've seen prices as low as $2.50/gallon to as high as $15.00/gallon or more.

Is there this much difference in performance?

are you referring to automotive anti-freeze or the pink stuff for potable water systems?

[steelhunter]

https://www.amazon.com/PEAK-Marine-Antifreeze-50%C2%B0F-Guaranteed/dp/B07MBQ5YX3


https://www.walmart.com/ip/Super-Tech-RV-Marine-Antifreeze/17179674

[Bill_Satellite]

Not sure what the heck you are looking at, but if you look at the manufacturers recommendations and buy the manufacturers recommended AF, they should all run about the same price. I suppose you could compare regular gas and Hi-test (OK, Premium to you youngsters) and compare AF and "premium" AF to discover that neither are worthwhile.