Product Overview

A professional-grade dual-gauge CO2 regulator designed for precise gas flow management in planted aquariums. It features a W21.8 thread connection, making it compatible with standard refillable CO2 cylinders.

Key Features

• Dual gauge display for monitoring both cylinder pressure and output pressure
• Integrated precision needle valve for fine-tuning CO2 injection
• Standard W21.8 thread compatibility
• Durable construction for long-term reliability

Product Type

CO2 Regulator

Form / Format

Mechanical Hardware

Suitable For

Planted aquariums
Freshwater tanks
Refillable CO2 cylinders (W21.8)

Usage Instructions

Ensure the regulator is in the off position before installation
Securely attach the regulator to a compatible W21.8 CO2 cylinder using a wrench
Connect CO2-proof tubing to the outlet
Slowly open the cylinder valve and adjust the needle valve to reach the desired bubble rate

Ingredients / Materials

Metal alloy