Amazon.com: Hatz Diesel 0000 504 841 01 Air Filter Same As 50484101, 000050484101,"0000 504 841 01" Fits 1B40 and 1B50 Old part number is 50484100 : Everything Else
Amazon.com: HATZ Diesel Air Filter 1B40 50484102 50484101 : Automotive
HATZ Diesel Air Filter 00952901 | Melton Industries
Air filter - Hatz
Air filter compatible with concrete cutter HATZ 1B20 1B27