Up Aqua Pierce CO2 Cartridge 95 g – 3 pack Refill – Replacement CO2 Cartridge – Made of extruded aluminum – 95 grams – 3 Non-refillable cylinders Up Aqua’s Replacement CO2 Cartridge (1 single non-refillable cylinder) for the UA-149 or UA125 CO2 kit is made of extruded aluminum. Important Info: Use teflon tape on any fitting that does not seal with a gasket or o-ring. DO NOT OVER TIGHTEN.
