This glassware is basically a beautiful composition of 3 individual pieces (check valve, bubble counter and diffuser), whereby the design is based on
CO₂ glass diffuser 3in1 with bubble counter and check valve
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sta Co2 Diffuser 3in1 S size Ista Co2 Diffuser 3in1 S size Co2 diffuser tipe 3in1 ini sudah di lengkapi dengan bubble counter dan Check Valve Akrilik
Ista Co2 Diffuser 3in1 S Size
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JARDLI Music Glass CO2 Diffuser for Aquarium Planted Tank (1.6'' for 50-70 gallons Tank) : Pet Supplies