KleenWater 47-55706G2, 47-55710G2 and 66-4706G2 Compatible Filters for Cuno Water Factory SQC 3 Reverse Osmosis System Includes 2 KleenWater brand cartridges compatible with Water Factory filters 47-55706G2 & 47-55710G2 Also includes a compatible KleenWater Module for Water Factory 66-4706G2 Total filter set: (1) KWPSQC-2 sediment/carbon pre-filter, (1) KWPSQC-4 carbon block filter And (1) KWPSQC-5 Module