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Whisper Tetra BioBag Bio Bag Bio-bag filter pad cartridges 25900-01

Whisper Bio-Bag Replacement Cartridges, Small


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Whisper® Bio-Bag® Replacement Cartridges Size Small, 2 Pack

Product No. 25900-916

For the ultimate in convenience, choose Assembled Whisper® Bio-Bag® Cartridges. Packages are color-coded, making it easier than ever to remember which size to purchase.

Small - 3i Internal
Medium  - PF10 Power Filter, 10i Internal and Reptofilter 90 GPH
Large - 20, 30,40 and 60 Power Filters and 20i & 40i Internals
   Bio-Bag Size    Package Size    BFA #
   Small    2 Pack    TE25900


1. Rinse Bio-Bag• under cool tap water to remove carbon dust.
2. Open lid and insert Bio-Bag into filter.
3. Replace clogged Bio-Bag when there is reduced water flow out of the filter.

For best results, change Bio-Bag monthly or sooner, if required.