Forum Discussion
gsf35099
Jun 20, 2015Explorer
As someone already mentioned, if you have the room to install the flow thru, it's less work to adjust air pressure.
I've had the TST 507 non-flow thru now for several years & appears the batteries last about 1-2 years before needing replacement.
I've had the TST 507 non-flow thru now for several years & appears the batteries last about 1-2 years before needing replacement.
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