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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.
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.
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)
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... well if your order is a low-pressure one. The Blue Glass ball inside the check valve is not locking airtight, and it will siphon water back into the CO2 hose. It looks nice how the ball keeps on jumping but is not enough for a high-pressure system (5+ bar). Unfortunately, mine came without suction cups.