Forum Discussion

luberhill's avatar
luberhill
Explorer
Oct 04, 2018

Put antifreeze in black and grey after winterizing ?

Ok so if I do the antifreeze wintwrize, after draining everything and pumping antifreeze thru they say then dump black and grey tanks last.. Should I dump half a gallon of antifreeze in each black an...
Seeking Advice
mountainkowboy's avatar
mountainkowboy
Explorer
Oct 05, 2018
I blow my lines out and only use the pink for the P traps...pumped the pink on one TC and didn't like the effect, blowing out my lines works better for me.

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