Aquarium CO2 Needle Valve For Pressure Guage DIY Diffuser System Planted
DescriptionCO2 Needle Valve For Pressure Guage DIY Diffuser System Planted AquariumBrand New & High Quality.Precise structure, durable stainless steel inner part with aluminum alloy to release CO2 by fine tuning.Special metal-grinded surface, light weight, easy to operate.Ergonomically design, easy to install without using any tool.Can fit 4mm hose.Package Included :1pcs x CO2 Needle ValveSKU #13806#{3}