12-GRAM CO2 POWERLETS - Compatible with most air rifles and air pistols SNUG FIT, SOLID SEAL - For reliable and consistent performance 5-COUNT BOX - Ideal for the air gun target sport enthusiast ...

For those who use these little cartridges, you know how quickly the price can add up. [steve] takes us through the process of adding a valve to a spent cartridge so it can be refilled.

They're incredibly simple, all of them act as a valve. Screw a CO2 canister on one end, screw the other onto your valve and either turn a knob or just press down and with a short blast of ...

The cap is where the magic happens. A tight seal and a small CO2 cartridge turn boring still water into something a little more exciting. You can screw the top on a water bottle Roam sells itself ...

The new Roam SodaTop, introduced this week at CES 2025, fits a CO2 cartridge directly into Roam's triple-insulated stainless steel water bottle for on-the-go carbonation. The SodaTop can carbonate ...