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TMC Optical Auto Top Up
TMC Optical Auto Top Up
TMC Optical Auto Top Up
TMC Optical Auto Top Up
  • TMC Optical Auto Top Up
  • TMC Optical Auto Top Up
  • TMC Optical Auto Top Up
  • TMC Optical Auto Top Up
Tropical Marine Centre
Product Code: 3370 In Stock
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TMC Optical Auto Top Up

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TMC Optical Auto Top Up

Livestock arrives in and out of stock very regularly, depending upon availability of the item from the source. The more rare and expensive items are often difficult to hold in stock, and can take time to source, so we generally require a deposit to locate and purchase the extremely rare items
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High Quality infrared optical sensor with triple detection points

Accurately monitors the aquarium or sump water level Easily replenish evaporated water 

Dry-running protection of the DC refill pump Simple installation using compact magnet-mount DC pump, 2m hose, anti-siphon valve and hose clamp 

Include anti-siphon valve designed to stop water flowing back in the reservoir

Integrated LED provides visual indicator of water level 


  • Optical Auto Top Up Sensor 
  • DC pump 
  • 2m of 6/9mm flexible top up hosing 
  • Anti-siphon valve 
  • Hose securing clamp 
  • PSU and instructions
  • Max. flow rate 280l/h
Max Flow: 280 l/h
Max Power: 4W
Max Head: 2.2m
Outlet: 6/9mm
Sensor Dimensions: 25x25x35mm
Pump Dimensions: 45x28x38mm

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