4 - FilterBuy Dyson DC23 (DC-23) Pre Motor Replacement Filters, Part # 919778-02. Designed by FilterBuy to be Compatible with Dyson DC23 Series Canister Vacuum Cleaners. - Walmart.com
HEPA Post Filter - Fits Dyson DC23 DC32 | Parts Centre
Follure Pre & Post Motor HEPA Filter For Dyson DC50 DC50i Animal Complete Vacuum Cleaner - Walmart.com
Dyson – DC23 TurbineHead
Replacement DC23 DC32 HEPA Filter for Dyson Vacuum Cleaners Compatible for Dyson DC23 Pre-Motor Filter Washable & Reusable
Best Buy: Dyson DC23 Turbinehead HEPA Bagless Canister Vacuum Iron/Metallic Blue 00276