Autotopoff.com

[kinktao]

I have both there dual float valve and there two solenoids. They are amazing! 2 years, no floods, no worries, keeps my tanks at the right level everytime, they are built with excellent craftsmen ship and they are affordable.

If you were to build one yourself, like I was about to, it would cost you roughly the same amount as what they charge.

I would definitely buy the dual float valve over the single float valve, it's always nice to have a backup incase the first doesn't shut off.

5/5.

[mr240]

Been using the single float valve for about 2 yrs. No problems. Highly recommend them. Simple set up.

[FishBulb]

I'm using their dual set up as well. It's fantastic. I built it from their kit and it was easy to do. I would highly recommend it.

[mmoore0803]

I too recommend this product...I bought a DiY version from them about 3 years ago and just replaced it with a manufactured one from them...Excellent product

[Daniel]

I have a 1 float switch at 2 yrs and running, best $40's I spent on my tank!

Gonna invest in a 2 float switch soon!