I really dont like check valves on bilge pumps unless absolutely necessary, like when the sump or bilge area is too small causing short cycling....
I ll second or third the VOC on Ultra switches ... :) a little more $ but made in the USA is worth it.
I used a phone as hot spot but it s a bit slow when you have more than a couple of users which is why i switched to the craddlepoint modem. Wifi...
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