With the Whitley Jar Gassing System you can create perfect conditions for growing anaerobes in jars in just 2 minutes and for microaerophiles in 15 seconds. Reduces the cost of creating microaerobic conditions by 98% and for anaerobic conditions by 89% compared to using gas generating kits. Pair it up with the robust and stackable Whitley Incubation Box or by the adaptor kit to use the WJGS with your existing jars. (Adaptor kit enables connection to most types of jars).