Service Kit 145-1000 contains all of the parts necessary to perform an annual service procedure on the Current Zeagle Inflator (p/n 112-1001). The kit also contains a new spring and button stem to convert earlier 112-1001 Inflators (identified by Red colored Inflate Button Label) to the newest model with improved inflate button return spring. Refer to the Zeagle Inflator Service Manual 147-2000 for instructions on the proper method for servicing the Zeagle Power Inflator.