Description
This tool is made of high grade stainless steel material, which is , abrasion resistant, glossy and durable. High quality stainless steel needle micro-metering valve with high, easy to release CO2 by fine tuning. Special metal-grinded surface, light weight, easy to operate. Specification: Item Type: Aquarium System Accessory Material: Stainless Steel Optional Style: 01#Single Head Micro-metering Valve for Gauge, 02#Dual Head Micro-metering Valve for Hose, 03#Single Head Micro-metering Valve + Bu
