Atyhao Aquarium CO2 Regulating Valve, DIY CO2 Regulator Fine-Tuning Valve for Fish Tank Water Grass

• Functional and Practical---This CO2 generator control valve can be used to adjust the gas output in cylinders and disposable carbon dioxide equipment.
• Multifunctional Design---This CO2 generator control valve can be connected in series with the natural adjustment CO2 generator valve to increase the accuracy of the adjustment can also be used as a switch directly.
• Qualitative Materials---This CO2 generator control valve is made of high quality plastic material, which is nontoxic, eco-friendly, fadeless and not scratch your fish.
• Strict Quality Control & Quality Assurance---This CO2 generator control valve with strict quality control and quality assurance, which has high safety factor, can be used with peace of mind.
• Small Size Design---This CO2 generator control valve specially designed for the water tank, which adopts small size design and does not take up the space.

Specification: Condition:100% Brand New Material: Plastic Color: White Size:Two interface distance: Approx.52mm/2.05inch Package List: 1*Regulating Valve