Genuine Shark OEM Replacement Parts HV320 HV321 HV322 HV324 HV325 NR96 UV422 UV425 UV450 Only Works with Shark HV300 HV301 HV302 HV303 HV305 HV306 HV310 For Return and Refund, please refer to Amazon’s Return and Refund policy. This item is a wearable part. Per manufacturer, normal wear and tear of wearable parts, which require regular maintenance and/or replacement to ensure the proper functioning of your unit, are not covered by this warranty. Genuine shark parts. Hang your vacuum and accessory bag on the wall for convenient storage. Only Works with Shark HV300 HV301 HV302 HV303 HV305 HV306 HV310 HV320 HV321 HV322 HV324 HV325 NR96 UV422 UV425 UV450.