Description: Selected MaterialThe filter element is made of ABS+non-woven fabric, which is durable, easy to install, safe and reliable to use, highly matched with the 3 models equipment. Compatible ModelsThere are two sets of filter kit(two filter elements and two sponge filter screens) in the package, which are suitable for Moosoo D600/D601 vacuum cleaners and iwoly V600 vacuum cleaners. Washable And ReusableThe filter set is washable, put it back on the back of the vacuum when it is completely dry for optimum performance, the filter needs to be replaced at least every 2 to 3 months. Easy To Take OutPress the button, open the back of the vacuum cleaner to see the dust cup, rotate from the bottom to take out the honeycomb sponge filter screen, and then take out the filter element. Excellent Filter EffectThe filter has high filtration performance and can filter more than 99% of hair, wood chips, fine dust, etc., making your home more cleaner. Specification: Material: abs+non-woven fabric(filter element), sponge(filter screen) Color: black+white(filter element), black(filter screen) Feature: high filtration performance, washable Size(approx.): filter element,outer circle(D x H)6 x 10cm/2.36 x 3.94inch, inner circle(D x H)2.8 x 10cm/1.1 x 3.94inch sponge filter screen(D)2.8cm/1.1inch Package Included: 2 PCS x Filters Element 2 PCS x Filters Screen Note: 1.Due to the light and screen difference, the items color may be slightly different from the pictures. 2.Please allow 1-2 cm differences due to manual measurement.