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gUSH Check Valve

gUSH Check Valve

  • Made of high-quality glass
  • Prevents water from running back from the bubble counter
  • Visually appealing: installation on the outside of the tank
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CO2 check valve in Japanese style. This glassware is made from high-quality glass.

The check valve is to be connected with the lower end of the bubble counter (check valve should not be far from the bubble counter).

This check valve is not designed to secure your CO2 Equipment.


  • Transparent suction cups included
  • For use with pressurized and DIY (Yeast) CO2


gUSH - Check Valve
Diameter 8 mm
Height 65 mm
Fits hose diameter 4/6 mm



gUSH stands for high-quality glassware products like lily pipes, bubble counters or CO2 drop checkers. However, their range also comprises further attractive products for aquascapers, planted tank enthusiasts and shrimp keepers.

gUSH products always have a good price-performance ratio, so that beginning hobbyists can also enjoy high-quality products. Aquascaping is unthinkable without products by gUSH, be it nano tanks or larger aquascapes.

General information

Item no.
EAN 4250585201200
Weight 0,20 kg
Shipping weight 0,20 kg

Customer reviews

This item has been rated 2 out of 5 stars
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Dan N.
Must have indeed, but...
10th September

The product is of - OKAY quality - (its glass, doh), at an affordable price, excellent looking glassware. Check Valve it is a must-have for your CO2 system... (read more)