FZONE SINGLE OUTPUT BIG DUAL GAUGE CO2 REGULATOR – W21.8WITH 1 YEAR INDIA WARRANTYFzone co2 regulator for aquariums is a high precision dual guage single output regulator with aluminium built and state of the art solenoid system. High-grade manufacturing will allow consistent flow rates & output pressure (35-60 psi). High precision needle valve allows for adjustable output flow rate as slow as 1 bubble every 5 seconds. (RECOMMENDED TIMER SOLD SEPERATELY, 2 HOURS BEFORE LIGHT ON & 1 HOUR BEFORE LIGHTS OFF). Im house manufactured 12v DC split-type solenoid. Low power consumption 2.5W allows for the solenoid to be cool to the touch during operation. High grade spring & piston ensuring smooth operation. Bubble counter includes built-in check valve. It is still recommended you run two check valves with one being connected to your CO2 Tubing closest to the water line in your aquarium & the other being the bubble counter itself. (SECONDARY CHECK VALVE RECOMMENDED TO REPLACE ONCE A YEAR) Working pressure is non-adjuatable 35PSI. Adjust the CO2 flowrate by controlling the needle valve. Sealing material & structures can withstand temperatures between -45 to 180 degrees Fahrenheit. We have included extra sealing rings. Dual Big Gauges for both working & tank pressure. Left gauge shows working pressure. Right dial indicates CO2 cylinder’s inner pressure. Regulator body made of high quality aluminum alloy. Gauges are made of 316 stainless steel. Needle valves are nickel-plated to allow continuous usage without rusting. COMES WITH: Instruction manual, Extra O-Rings, Hex Wrench, Bubble counter w/ built-in check valve.
