The genuine innovations proflate c02 inflator a safe simple to use pump perfect for speedy inflation genuine innovations moves the game on yet again the proflate elite offers even greater versatility as it is compatible with both threaded and non threaded 16g 20g cartridges proflate co2 inflator features the weatherproof nozzle uses hydraulic pressure to clamp onto schrader presta valves automatically but also locks the trigger preventing accidental discharge the