NUMNBE Aquarium System CO2 Regulator Needle Check Valve Bubble Counter Fish Tank Accessory (Single-Head fine-Tuning Valve (Connection Table))

Produktbeschreibung

Made of high grade stainless steel material, which is anti-corrosion, abrasion resistant, glossy and durable Ergonomically design, easy to install and convenient to remove High quality stainless steel needle micro-metering valve with high precision, easy to release CO2 by fine tuning Special metal-grinded surface, light weight, easy to operate Different styles to choose, meeting your different demands