Inner air filter replaces Compatible with KOHLER: 25 083 04, 25 083 04-S; M131803, M144098, G60866; Compatible with KAWASAKI: 11013-7019, 11013-7045 Outer pre filter replaces Compatible with KAWASAKI: 11013-7020, 11013-7044; Compatible with KOHLER: 25 083 01, 25 083 01-S; M131802, M144100, M164264, RG60690 Fit models Compatible with CH18-CH26, CV16-CV26, CH730-CH750, CV740, CV745, LH640, LH685 and LH690; for 16 HP thru 26 HP engines fit Model: Z810A, Z820A, Z840A, 647A, 657A, 667A, 717A, 727A and 997 ZTrak mowers, 1420, 1435, 1445,1545, 1565, 3005 and 4005 Front Mowers and Compact Tractors Package includes 1 inner air filter + 1 outer pre filter. Non original parts. The part/product is not sponsored or endorsed by,or affiliated with the brands it fit,including Kawasaki