Thanks for purchasing our Pollen Tumbler. Now that you have THOUROUGHLY enjoyed this product and are standing on POLLEN MOUNTAIN, the screen needs to be replaced; we have you covered. Just go ahead and purchase our pollen tumbler replacement mesh screen (available in 125, 145, and 185 micron). With just 4 household tools (Pliers, mat knife, staple gun, and flathead screwdriver) and a can do attitude, you will have this machine like new in no time! Simply follow along with the step by step instructions under the Manual tab to remove the existing screen and install the replacement. CUSTOMER DAMAGE TO THE REPLACEMENT SCREEN OR POLLEN TUMBLER ARE NOT COVERED UNDER THE WARRANTY. PLEASE USE CARE WHEN WORKING WITH SHARP TOOLS. GLOVES RECOMMENDED. Mesh screen only. Tumbler parts shown not included.