1Durable Material: The air filter repair kit is made of premium iron and rubber material, which is durable to use, not easily damaged, and can be used for a long time. 2Practical Gardening Tools: This air filter repair set is widely used in lawn mowers and is a reliable garden tool, to meet your various need. 3Applicable Models: This repair kit is for trimmers and lawn mowers. Applicable for KOHLER CV18S CV23S CV20S CV22 CV23 CH18 CH20 CH22 CH2 4Simple To Replace: Simple installation and disassembly, which is an excellent substitute for old or damaged parts, convenient to use. 5Stable Performance: Lawn mower repairing part is exquisite in workmanship, stable in performance and easy to use, so you can use it with confidence.1 x Fuel Filter2 x Spark Plug1 x Oil Filter1 x Air Filter