Dyson Dc30, Dc31, Dc34, Dc35 & Dc44 Pre-Filter Assy 917066-01, 917066-02 (Genuine) (one) Dyson pre-filter assy (genuine) Part no. 917066-01, 917066-02 Insist on genuine dyson spares & accessories Please check your full model no. Against this listing before placing your order as this item only fits the models listed. To fit models:- dc30 uk (iron/moulded white) 23752-01 dc30 uk (iron/yellow) 16493-01 dc31 animal exclusive uk (iron/satin silver) 21113-01 dc31 animal uk (iron/satin purple) 16492-01 dc31 uk (iron/satin blue) 16491-01 dc34 animal exclusive uk (iron/platinum) 22708-01 dc34 animal uk (iron/satin royal purple) 21491-01 dc34 uk (iron/satin yellow) 21490-01 dc35 animal uk (iron/bright silver/satin rich fuscia) 24278-01 dc35 digital slim uk (iron/bright silver/blue) 20133-01 dc44 animal uk (iron/nick