Photo 1 of 2-Pack Replacement Filter H13 True HEPA & Activated Carbon, Replace Core300-RF, White ***Make and model unknown***

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Photo 1 of 2-Pack Replacement Filter H13 True HEPA & Activated Carbon, Replace Core300-RF, White ***Make and model unknown*** Photo 2 of 2-Pack Replacement Filter H13 True HEPA & Activated Carbon, Replace Core300-RF, White ***Make and model unknown*** Photo 3 of 2-Pack Replacement Filter H13 True HEPA & Activated Carbon, Replace Core300-RF, White ***Make and model unknown***