5-pound brushed aluminum cylinder. Made in the US. Brand new and empty. Equipped with Sherwood Cylinder Valve w/ black hand wheel. CO2 regulators and CO2 cylinders have CGA 320 fittings for USA & Canada. A CGA-320 fitting...
Deluxe Dual gauged CO2 regulator assembly includes solenoid and fine adjust needle control. CO2 Deluxe Regulator System: Perfect for calcium reactor and Freshwater Plant CO2 injection applications - It can provi...
Professional Compact CO2 regulator with pre-set working pressure.
The AquaMaxx Professional CO2 Regulator works great for calcium reactors and CO2 injection in planted aquariums. Made of high-quality materials, it is designed f...
CO2 Systems and Components Deluxe CO2 regulator - dual gauged with 5 lb cylinder
**Variations of this product can be found in many online stores. The version we carry is of the highest quality. Although this item is eligi...
Korallin S-1502 to C-1502 Conversion Kit
This kit allows you to convert your S-1502 BioDenitrator to a C-1502 Calcium Reactor.
C-1502 Inlet Assembly
CO2 Brass Check Vave
CaribSea ARM Calcium Reactor Medi...