Watts 3302 01 Repair Kit 340155 7026 Interchangeable Cartridge System: Allows for Interchangeable Cartridge System: Allows for quick capacity adjustments and simplified inventory management by using one body for multiple tonnages Suction line driers require different flow characteristics and core compositions to handle oil return and lower pressure drops This kit focuses on the internal soft goods and mechanical components necessary to address seat leakage and restore the modulating capabilities of the 4" ACV 9006 03 Supports critical HVACR and industrial water applications where precise volumetric flow control is required