?CompatibilityExcellent Quality Accessories Compatible With Shark Navigator Pet Plus Nv150, Nv251,Nv255 And Zero-M Self-Cleaning Brushroll Pet Pro Zu62,Zu62C,Zu60 Upright Vacuum,Replaces Parts 1238Ft60 1239Ft60. | | ?Package Include2 Post-Motor Hepa Filters , 2 Pre-Motor Foamfelt Filters Kit . | | ?Keep Your Machine Running PerfectlyHigh Quality Foam Filers With 60 Ppi Density And Ultra-Thick Felt Filters With A Textured Surface, Uses The Latest Technology To Absorb Small Particles Such As Food, Hair, Dirt, Dust And Pet Dander. Premium Vacuum Hepa Filters With H12 Efficiency To Trap Pollen And 99.97% Of Particles As Small As 0.3 Microns In Size. Keep Your Device Operating At Peak Performance ! Our Maintenance Kit Has Everything You Need. | | ?Easy To UseIt Can Be Easy To Remove And Replace As Part Of Routine Maintenance. | | ?24Hrs ReplyAny Question, Please Feel Free To