MAX Aqua Single Gauge CO2 Regulator With Solenoid

Single Stage single gauge aquarium branded CO2 regulator with solenoid made for aquarium use, tested and reliable product Compact & sturdy construction. Dual gauge pressure indicators; cylinder and output. Precision needle valve inbuilt. Works with ANY type of diffuser: nano, UP inline, bazooka atomizers. Compatible with various size of CO2 Cylinders. For example fire extinguishers. Solenoid included. Carbon Dioxide is introduced into the planted aquarium ecosystem though the use of a CO2 regulator and diffuser.