PRO-SE Series CO2 Regulator - W21.8x14

PRO-SE Series – New Generation of our most popular Aquarium Dual Stage CO2 Regulator

Completely redesigned with new pressure stabilisation construction

Much larger internal springs are giving safety and precision at the highest level

Dual stage design minimise increase in output pressure as pressure drops in gas cylinder and will prevent end-tank-dump keeping your aquarium livestock safe and CO2 levels constant

Safe 12V DC Integrated Solenoid Valve

Power adapter with universal voltage 100V-240V

New quality design and completely new construction

Innovative design provides extreme accuracy and safety

Integrated Solenoid Valve

Adjustable working pressure up to +/- 40PSI (3 BAR) which makes excellent product for both Tropical and Marine Aquariums

Needle valve with bubble counter included

Dual gauge pressure indicators (tank volume and flow pressure / working pressure)

Due to Two Stages construction compatible with any size CO2 Cylinders

The thread is made according to UK, Europe, Japan and Taiwan standard (BS341 / DIN477 / W21.8) or CGA320 for North America