Photo 1 of Air Purifier Filter Replacement – Compatible with Air Doctor Models AD3000 and AD3500 – Includes Efficient Air Filter Replacement for Home and Office - Third Party - Product (1-Pack)

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Photo 1 of Air Purifier Filter Replacement – Compatible with Air Doctor Models AD3000 and AD3500 – Includes Efficient Air Filter Replacement for Home and Office - Third Party - Product (1-Pack)Photo 2 of Air Purifier Filter Replacement – Compatible with Air Doctor Models AD3000 and AD3500 – Includes Efficient Air Filter Replacement for Home and Office - Third Party - Product (1-Pack)