EASY TO USE: The wrench is designed to make the process of replacing filter cartridges quick and hassle-free. VERSATILE TOOL:WS1 Valve Disassembly Wrench V3193-02 is used in water softeners and filter systems. This wrench aids in the removal and tightening of pistons, as well as the installation and loosening of nuts and fittings on valves. AND RELIABLE: Made with materials, the wrench is built to last and withstand regular use without any issues. EFFICIENT MAINTENANCE: By using the correct wrench, you can proper maintenance and prevent potential damages to your water softener, saving you time and money on repairs. Colour:Black Material:plastic Due to different batches, there may be differences in product appearance and printed text, which not affect use Package Contents: 2 * Repair Wrench Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.