2 Pcs Two Way Aluminum Precise CO2 Needle Valve Regulator for Aquarium Tank Files Injection molded with quick release

Injection molded with quick release buckle

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AMPLE ROOM

helping your body release toxins

2 Pcs Two Way Aluminum Precise CO2 Needle Valve Regulator for Aquarium Tank Files Injection molded with quick releaseITEM NAME: 2 Pcs Two Way Aluminum Precise CO2 Needle Valve Regulator for Aquarium Tank img *{margin: 0; padding: 0;. Dual way Co2 regulator valve applies nut lock design can effectively lock the CO2 tube, to prevent the accidents caused by loose. Precise structure, durable stainless steel inner part with aluminum alloy to release CO2 by fine tuning.