This Holland CFKIT maintenance filter kit comp. with holland C232 tier 4A (01/13 - 03/15) is a filter/regulator manufactured by Holland. It sits in the supply line to a pneumatic or hydraulic system, keeping the fluid or air clean and properly regulated. Key specifications noted on this listing include 4A. It is commonly in pneumatic FRL (filter-regulator-lubricator) assemblies and compressed air systems.
