[AT] Old tractor antifreeze

[Greg Jeung]

Anyone what is used in radiant floor heating systems and if available in larger quantities? Possible option?
Greg

> On Jan 10, 2019, at 3:48 PM, Brice Adams <brice.adams at gmail.com> wrote:
> 
> Dave,
> Propylene glycol is considerably less toxic than ethylene glycol and may be labeled as "non-toxic  antifreeze".  
> 
> I get Sierra at NAPA.
> 
> Brice
> 
>> On Thu, Jan 10, 2019 at 5:26 PM Dave Merchant <kosh at ncweb.com> wrote:
>> 
>> Picking up on the old tractor antifreeze thread, does anybody have 
>> recommendations on a safe product to use?
>> 
>> Bottle labeling is very unhelpful.
>> 
>> We have Tractor Supply in our area, but haven't had a chance to get 
>> there. Wally etc appear to have nothing safe.
>> 
>> Thanks,
>> Dave Merchant
>> https://www.youtube.com/user/SteamCrane
>> 
>> 
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