AIR FILTER FOR BRUSH CUTTER COMPATIBLE WITH EFCO EMAK OLEOMAC OLEO-MAC TECHNICAL SPECIFICATIONS EFCO MODELS: 720, 722 S, 726 D, 726 S, 726 T, OS 255, SPARTA 25, SPARTA 25 D, SPARTA 25 S, SPARTA 25 TR, SPARTA 26, SPARTA 26 S, SPARTA 26 TR, SPARTA 250 S, SPARTA 250 T, SPARTA 250 TR EMAK OLEOMAC: 720, 722 S, 726 D, 726 S, 726 T, OS 255, SPARTA 25, SPARTA 25 D, SPARTA 25 S, SPARTA 25 TR, SPARTA 26, SPARTA 26 S, SPARTA 26 TR, SPARTA 250 S, SPARTA 250 T, SPARTA 250 TR CODE: 40272633 ORIGINAL CODE: 0021810 , 70401332 , 61160014AR , 61160014 SR