ATO Sensor Wall Bracket for the Neptune OS-1

This bracket holds the Neptune OS-1 ATO sensor. The OS-1 body measures 12.70mm across, which comes from a shop listing for that sensor. A C shaped channel runs down the bracket. Push the sensor in through the side mouth and slide it up or down to set the level you want. The channel holds 22mm of the body at any height, with 30mm of travel. Two full length rails on the back stand the bracket off a cabinet wall, a sump baffle, or an overflow face, so there is room for the cable behind it. Two screw holes run through the rails. Pick screws that suit your own wall. Screws are not included. Some popular sensors do not fit this family, and we would rather tell you now than have you buy the wrong part. The AutoAqua Smart ATO Micro, Lite G2, and nano are square. The Innovative Marine HydroFill and HydroFill Ti are flat blocks. The XP Aqua Duetto 2 puts two sensors in one housing. The Red Sea ReefATO+ comes on its own magnet bracket. Tunze publishes no size at all for the 3152.300. The CoralVue HYDROS float lists one size, but that size may be the collar that moves rather than the fixed stem, so we will not build to it. This is a bracket. It holds a sensor at the height you set. We make no claim about flood prevention or about how your top off system behaves. This part stays dry in the cabinet. We print it in PETG, a tough plastic. Keep it out of direct sun, since sun wears down any plastic over time.

This is a new product. We print-test every part before it ships.

• Made in the USA
• Printed to order
• Custom sized