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Old 08-16-2012, 11:29 AM   #19
RickB
Scraping Paint
 
City: Fort Lauderdale
Vessel Model: CHB 48 Zodiac YL 4.2
Join Date: Oct 2007
Posts: 3,804
You guys are way overspending and overcomplicating this ... how about buying one of these for half the price of a cheapo vacuum gauge and set it to switch on an LED on the panel when it gets to 5" HG or 10".

If you really splurge and spend almost 2/3 of what Racor wants for a T mount gauge, you can have three of them and a green LED for when the filter is clean, a yellow for when it starts to get dirty, and a red for when it makes you nervous.
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