Auto Aqua Smart ATO Duo G2 286P - Auto Top Up Water Units Air Pump Diaphragms and Spare Parts They are sold in packs

They are sold in packs of 2

of channels: 4

Item # : 11067

PF151f - Fluval FX4/FX5/FX6 Giant Purge Valve (A20219)

Tank size: 10 to 60 liters

Auto Aqua Smart ATO Duo G2 286P - Auto Top Up Water Units Air Pump Diaphragms and Spare Parts They are sold in packsDescription: With its Square Dual Optical Sensor which provides precise detection of water level, Smart ATO Duo G2 can automatically replenish your aquarium to maintain a consistent salinity level better than manually and save you from this annoying chore. EXTREMELY COMPACT DESIGN Smart ATO Duo G2 is one of the most compact dual sensor ATO in the world. Equipped with a new generation of the Square Dual Optical Sensor, simple user friendly controls,