Jaltest Tools by Cojali's AdBlue/DEF Module Cleaning Kit, no. 50105219, is specially designed for agricultural, OHW, and material-handling equipment. The kit allows users to clean anti-pollution systems without disassembling the dosing module, injector line, and injector itself. Additionally, the kit is compatible with the Bosch Denoxtronic 2.2, Denoxtronic 6-HD, Denoxtronic 6.5 and Albonair anti-pollution systems, and comes with a refractometer with a specific scale to check the percentage of urea in the AdBlue/DEF solution.