Needle Valve For Aquarium System Co2 Regulator Bubble Counter Fish Tanks Accessory (01#)

This tool is made of high grade stainless steel material which is anti-corrosion abrasion resistant glossy and durable. 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. 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 + Bubble Counter 04#Dual Head Micro-metering Valve + Bubble Counter Item Color: As Pictures Shown Package Weight: Approx. 47-83 g / 1.6-2.9 oz Package Include: 1 Aquarium System Accessory