Hood filter fits most leading of range hoods/range hood vents. 5 layers of aluminized grease ensures better filtration and helps your range hood maintain its performance. Remove the old range hood filter, find the interface of the clean filter, and install it after confirming that the interface is consistent. To maintain the best performance of the cooker hood, please keep the air circulation and remove the odor. It is recommended to replace the metal oil filter of the range hood every 3-6 months. Type:range hood accessories Colour:As Shown Material:Plastic+Metal Package Contents: 2 * range hood 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 +/- 1-3cm.