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gary.walker2
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I have just now seen an advertisement on tv that claims to save up to 40% on residential water bills by inducing the meter to not measure the volume of air bubbles represented by entrained air in the supply line. This device is to be placed immediately DOWNSTREAM of the meter and presumably somehow compresses the bubbles upstream of the meter! Not being an engineer but with average knowledge of homeowner issues and a desire to keep my water bill down, I'm curious. Does this device make physical sense. Could entrained air bubbles really significantly affect the measured volume? To whoever wants to respond I'll be grateful and will answer questions about the claims although I think I've stated it succinctly. gw