REPAIR LEAKING WATTS 800M4 BACKFLOW PREVENTER WITH FREEZE RESISTANT RETROFIT KIT

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Watch how to replace a broken or leaking Watts 800M4 (800 M4 by Watts) backflow preventer.

I am replacing with 'FREEZE' resistant version of the retrofit kit for this Watts 800M4 backflow preventer. I hope the freeze resistant really works! :-)

If you want to buy this same retrofit kit for Watts 800M4 1/2 or 3/4 inch kit, please use my link below:
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Thank you for watching.

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