Usage Tips:Can match with the device perfectly; Sturdy and durable, long service life; brand and high quality; Replaces Air Filter Part #: 4137-124-1500, 4137-124-2800; Part #: 4140 120 0619, 4137 120 0608, ZAMA C1Q-S66, C1Q-S71, C1Q-S97 A, C1Q-S143, C1Q-S153, C1Q-S186, C1Q-S186A, C1Q-S186B; Fits for: For Stihl BG72 BG75 HS80 FS85 FS80 FC75 FC85 FS75 HS80 KM85 String Trimmers; Installation guide not included, we strongly recommend you seek professional installation. Please check as much as possible to make sure the item is what you need. Tips: The cotton accessories are of random colors due to different batches, and designated colors are not accepted. There are slight differences between the actual product and the picture, which will not affect normal use Colour:Photo Color Material:Metal Package Contents: 1 x Carburetor Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.