DescriptionThese filters can be used on 1/4" or 5/16" fuel line. The inputs are barbed for positive fuel line retention when used with the appropriate clamp. You should replace the fuel filters on small engines at least once a year (more often if you use it frequently or in dirty/dusty environments). A dirty fuel filter can make the engine run too lean, with diminished performance and uneven operation. Other factors can cause these problems, but the fuel supply is one of the easiest to check.Features- Color: Yellow, clear. - Material: Plastic. - Size: About 5.6 * 2.5cm. -Replaces Ariens: 21541500, Craftsman: 24688, Exmark: 1-303197, 109585, 303197 Grasshopper: 101001, John Deere: AM116304, AM1163041, GY20709, Kohler: 25 050 03-S, 25 050 08-S, 25 050 22-S, 25 050 22-S1. - Fits Models Kohler CH11-CH16, CH18-CH25, CH410-CH450, CH620-CH730, CV13-CV25, CV430-CV493, CV670-CV740, SV470-SV740, TH16, TH18, TH520 and TH575. - Ethanol: Compatible with greater than 10% ethanol fuel. - Includes barbs.