Aquarium Co2 Regulator + Bubble Counter kit Needle Valve Adjustment Valve Mini single head for Fish Tank Co2 System

Product Description:

100% brand new and high quality

Material: Aluminum Alloy+ Acrylic

Color: Silver

Brand 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 4*6mm hose.

Size：8*1.5cm/3.15"*0.59" (Single-Head)

Package includes:

1 x Check Valve-Regulator Diffuser Aquarium CO2 Bubble Counter Single Head

1 x CO2 Needle Valve