AutoTopoff
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FAQ

ATO Controllers
    Standard
    Longwire
    12 Volt
    Custom

Mounting Brackets
Float Switches
Pumps & Tubing
Solenoid Valves
RO Fittings & Parts
Miscellaneous

Please read the FAQ.

Contact Us: AutoTopOff@gmail.com

Nano
Nano float switch is small which saves valuable space in your tank. Requires 1.75" x 1" x 2.25" high for mounting. Float switch attaches to the bracket with included cable tie allowing you to set your water level from 0-5" below the top of your tank.

$32
Bracket Size:

Single
Float switch has a protective PVC surround to minimize on/off switching caused by waves and protect from interference from inhabitants. It attaches to the mounting bracket with included cable ties.

$33
Bracket Size:

Double
Lower float switch has a protective PVC surround to minimize on/off switching caused by waves and protect from interference from inhabitants. Upper float switch mounts above providing fail-safe protection. Float switches attach to the bracket with included cable ties.

$42
Bracket Size:

12v Pump Package
12v controller package with 12v pump. See 12v page for more details.

$49
Bracket Size:

12v Solenoid Package
12v controller package with 12v solenoid valve (for connecting into your reverse osmosis or household plumbing system). See 12v and solenoids pages for more details.

$49
Bracket Size:

Solenoid Size:

Skimmer
Controller turns off your skimmer pump when your skimmate cup is full. 3" long stem mounts through 3/8" hole in your skimmate cup lid. Float switch detaches from controller for cup cleaning. It can also be mounted like this using a float switch holder available on our brackets page.

$39

Horizontal
Float switch mounts through a 3/4" hole in your tank. Your water level will be permanently set ~0.2" above the top of the hole. Controller turns on power when the float is straight and open when it's angled. Male and female power cords are 3' long, float switch wires are 5' long.

$39
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