The Ivation Replacement Photocatalytic Filter for IVADGOZHEPA is a replacement filter for the Ivation 5-in-1 HEPA Air Purifier & Ozone Generator with a digital display timer and remote. This filter helps to keep your air purifier running smoothly and efficiently, ensuring that the air in your home remains clean and fresh. • Helps to keep your air purifier running smoothly and efficiently • Replacement Photocatalytic Filter for IVADGOZHEPA Ivation 5-in-1 HEPA Air Purifier THIS PRODUCT DOES NOT MEET CALIFORNIA AIR CLEANER REGULATION REQUIREMENTS: CANNOT BE SHIPPED TO CALIFORNIA