Advanced Precision CO2 Brass Bubble Counter

Description

High quality Advanced Precision CO2 Brass Bubble Counter regulator mount.
Key Features:
Clear and precise bubble formation allows you to count bubbles with ease.
Built in check valve to prevent damage from water or CO2 liquid flowing back into your regulator.
Metal cap for CO2 tube attachment.
1/8" NPT Female Thread Connection (fits onto standard CO2 needle valve).
Made by Intense, a well known brand for reliable, most efficient and built to last CO2 products.
What else do you need to get to supply CO2 to your aquarium?
CO2 Drop Checkers