Tiny, Reliable and Long-lasting Auto Top Off System *NEW Controller programming & circuitry for added system protection *NEW Improved sensor design for longer durability World’s smallest dual-sensor ATO Two layers overfill protection Intelligent QST programming Secondary optical sensor Super precise water level control Super easy installation; plug-and-play No programming or adjustments required Works in complete darkness With huge features jammed in a tiny package, the Duetto2 is the perfect ATO for your aquarium. XPAqua’s proprietary dual-optical sensor packs two precise level sensors in one incredibly small package, which has been redesigned for even better lifespan and durability! In addition to keeping your water level constant, the two sensors also work in concert with the updated controller's intelligent QST programming to help prevent overfilling. All the installation parts are included and a magnetic coupling allows you to easily mount or adjust the dual-sensor. Installation takes just seconds so you can spend less time working on your aquarium and spend more time enjoying your aquarium. Specifications: ATO DC Pump Max Head - 8.2 ft ATO DC Pump Flow Rate - 74 gph Controller Dimensions - 2.2" H x .88" W x 1.9" L Sensor Cable Length - 10 feet Pump Cable Length - 69 inches Max Tank Mounting Thickness: 1/2" Power Supply Cable Length: 67 inches What's Included? 1x Duetto Optical Controller 1x Power Supply 1x Water Pump 1x Siphon Break 7ft Water Tubing
