and high quality. Made of hightostrength and environmental protection material Easy to install. It can filter fine dust . The filter screen can keep the cleaning performance of the sweeper and reduce the penetration of dust, pollen and other allergens into the air you It is suggested that it should be replaced 1 to2months. Care Instructions: 1. Wash the lters regularly using warm, soapy water 2.It is important that the filters are completely dry (24 hours) Replace part number:Part 140113881019 Dust Canister Filter, Part 140117409023 Filter Applicable model: For Pure F9 models:PF91to6BW, PF91to6EB, PF91to6EG, PF91to6PR,PF91to5EBF,PF91to5BTF,PF91to6BWF Colour:As shown Material:plastic Package Contents: 1 x Dust Canister Filter 1 x Filter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1to3cm.