Replacement HEPA Filter for Shark BU3523 BU3521 BU3120 Clean Lightweight Vacuums

Compatible with Shark BU3521, BU3120, BU3520C, IW1615, IW1111, IW1120, IW1111C, IW1120C, IW3511, IW3120, IW3511AMZ, IW3615, IW3110C, IW3111C, IW3120C Detect Pro Lightweight Cordless Vacuum Cleaner. Compare to Part XPRFIW1000.

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