Photo 1 of AD3000 Replacement Filters Compatible with AIRDOCTOR Air Puri-fier AD3000 AD3000M AD3000pro, 1 H13 True HEPA Filter, 2 Activated Carbon Filter and 4 Extra Carbon Pre-filters?1+2+4?

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Photo 1 of AD3000 Replacement Filters Compatible with AIRDOCTOR Air Puri-fier AD3000 AD3000M AD3000pro, 1 H13 True HEPA Filter, 2 Activated Carbon Filter and 4 Extra Carbon Pre-filters?1+2+4?