Think Crucial replacement filter set, compatible with AirDoctor AD3000 and AD 3500: 1 main filter, 2 carbon filters and 2 pre-filters. It's an aftermarket filter set made by Think Crucial.
Compatibility: Compatible with models Air Doctor Models 3000 / 3500. Includes 1 main filter, 2 carbon filters and 2 pre-filters (5-piece set)
Effortless Installation: Designed for hassle-free setup and immediate use.
Carbon filters: Carbon helps reduce household odors. Think Crucial is a third-party replacement filter and is an independent brand for replacement filters Think Crucial is a third-party replacement filter and is an independent brand for replacement filters
Disclaimers: "This is a third-party replacement filter, not manufactured or endorsed by AirDoctor LLC. " "Think Crucial is an independent brand and is not affiliated with or endorsed by AirDoctor LLC. " "AirDoctor is a registered trademark of AirDoctor LLC. This product is not an original equipment manufacturer (OEM) part. "