HQRP Foam Felt Filter Kit - contains Pre-Motor (2 Foam 2 Felt) Filters + 2 Post-motor Exhaust (Felt) Filters; | | Compatible with Shark parts # XFFH380 XPSTFH380; | | Compatible with Shark Rocket DuoClean HV380, HV380W, HV381, HV382, HV383, HV384Q, UV380 Ultra-Light Corded Stick Vacuums; | | Washable and Reusable; We recommend changing every six months; | | Traps dust and allergens that are picked up during cleaning; 2 weeks DOA replacement ! | |