Amazon.com: Dyson DC23, DC32 Pre Motor Filter F615 : Home & Kitchen
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
Dyson DC23 Pre-Filter Housing 916081-01 | DC23 Replacement Parts – Vacuum Direct