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Thread: Home maintenance normally overlooked
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Old 12-15-2022, 02:14 PM
retiredguy123 retiredguy123 is offline
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Quote:
Originally Posted by bob47 View Post
It's only a closed system if there's a backflow preventer between the municipal supply and your house. Ours does not have one. Ours only becomes a closed system when we shut the main supply valve in the garage.
I agree, and I assumed that I had one, but I'm not actually sure. I plan to ask The Villages.