?Compatible Models? Compatible With Shark Av911Sez R101Ae (Rv1001Ae), Iq R101 (Rv1001) Av1002Ae, Av1010Ae, Av2501Ae Rv2502Ae Av2501S Av970, Av993, Qr1000Sb, Qr1000Sg, Qr1000Sw, Rv1000, Rv1000C, Rv1000S, Rv1001, Rv1001Ae, Rv1001Aec,Rv2000Wd, Rv2001, Rv2001Wd, Ur1000Sr, Ur1005Ae Vacuum Self-Empty Base. (Please Check The Model Number Before Purchase) | | ?Easy Installation? Snaps Into Place For Quick And Easy Routine Replacement Without Tools. | | ?Important Note?If The Bristles Of The Side Brushes You Received Are Bent Due To Transportation, You Just Need To Soak The Side Brushes In Warm Water For A Few Minutes To Recover, It Will Not Affect Your Use. | | ?Optimal Cleaning Performance?It Is Recommended To Replace The Shark Replacement Brush With A New One Every 2-4 Months To Ensure The Cleaning Power Of The Robot Vacuum Cleaner. | | ?Quality Service? We Are Committed To Providing Good