ZRDR | Aquarium DIYCO2 Regulator W21.8/CGA320/G3-4/G5-8/TR21/3-8unf Gas Cylinder Nut Docking Type Fish Tank CO2 Pressure Reducing Valve

Aquarium CO2 pressure reducing valve regulation equipmentPressure reducing valve Features:1:Aluminum alloy material. Corrosion resistance, long service life2;Configure the pressure gauge, and the working status is clearly displayed3:Polished stainless steel surface, fine, delicate, durable4;Professional sealing technology, high adjustment accuracy5:High precision tuning easily achieves 1 bubble every 3 secondsName: CO2 pressure reducing valveMaterial: Aluminum alloyColor: silver whiteSize: as shownModel/Threaded port: Support W21.8G5-8 CGA320 M22 G3-4 TR21 5-8UNF 3-8UNFNote: Before ordering, you must confirm your cylinder thread interface.If you have any problems with the operation, please contact usDue to manual measurement, please allow an error of 1-2cm and make sure you don't mind before orderingFactory direct sales supporting wholesalePackaging :1*CO2 pressure reducing valve