Casa Vacuums Foam & Felt Kit Fits Shark Rocket HV300, HV292, HV300W, HV301, HV302, HV303, HV305, HV308, HV310, UV450 Part XFFV300 Foam & Felt Kit Fits Shark Rocket HV292, HV300, HV300W, HV301, HV302, HV303, HV305, HV308, HV310, UV450 Part XFFV300 BEST QUALITY - OEM GRADE REPLACEMENT - Shark Foam & Felt Filter Kit WASHABLE and REUSABLE - Made to Fit Rocket HV300 & Rocket Deluxe HV310 Compare to Part # XFFV300 Designed and Engineered by Casa Vacuums in the U.S.A !!