1.In order to keep you and your lover&family healthy, please throw away your old clogged and dirty filters and replace them with our premium filters. 2.They are and easy to install. Recommend to replace the filter every 2-3 months and shorten the replacement time if you have pets. 3.Compare to Part # Pre-Filter 96566101 and Post- Filter 96747801 4.Compatible with the following for Models: V7 Animal HEPA vacuum, V7 Animal (Iron), V8 Absolute (Iron), V8 Absolute (Yellow), V8 Animal vacuum, V8 Animal Exclusive vacuum, V8 Absolute Exclusive vacuum, V8 Carbon Fiber vacuum. size: Front: 170 x 48 x 25mm Rear: 87 x 75 x 44mm Material:plastic colour: Package Contents: 2 x front filter 1 x rear filter Only the above package content, other products are not included. Note: Light 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 +/- 1-3cm.