Tetra Whisper Bio-Bag disposable filter cartridges, Medium size, 3-pack (model AQ-26169). Cartridges appear new and sealed in the inner plastic; the outer box shows noticeable wear, crushing, and tears from storage. Box indicates compatibility with Whisper Power Filters 10i, E, J, 10, and MicroFilter. Made in USA.
Free 30-day returns. The seller provides a prepaid return label. Items must be returned in their original condition.
