Tunze ATO float switch

I have a Tunze nano ATO and the float switch has got stuck a few times so I want to change it. Is there anything special or will any switch do?


_____Reef Junkie_____ BRS Vice President
BRS Member
I’ve used the random cheap float switches you can find online and ended up regretting it big time. I’m talking gallons of water on the living room floor while I was at work all day and didn’t know about it.

I’d spend the little extra and go with the reliable option (brand name)

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