Inventory Update Notice

We are currently in the process of updating our inventory. During this time, inventory details and pricing have been temporarily removed from our website while we work to ensure everything is accurate and up to date. We apologize for any inconvenience this may cause.

Please stop by or contact your nearest El Granero Feed & Pet location for current product availability and assistance.

TETRA Whisper® Bio-Bag® Replacement Cartridges

Tetra

Options

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.

Fits:
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

Instructions

Rinse Bio-Bag• under cool tap water to remove carbon dust.
Open lid and insert Bio-Bag into filter.
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.