Laser 43086 Air Filter Fits Husqvarna 578120601 506263401 371K by Laser $12.99 Sold out 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Sold out PRODUCT INFORMATION Type Air Filter PRODUCT DESCRIPTION Brand New Air Filter For Husqvarna… · Air Filter · Fits Husqvarna Part #’s 578120601 & 506263401 · Fits Husqvarna Model 371K · Laser Part # 43086