Replacement Filter Cartridges for Tetra Whisper Aquarium Filters

Large Replacement Filter Cartridge for Whisper Bio-bag Filters

Ideal for Your Aquarium

Our Large Replacement Filter Cartridges are specifically designed to work perfectly with Whisper IQ20, IQ30, IQ45, and IQ60 Power Filters, as well as 20i & 40i Internals, or PF20, PF30, PF40, and PF60 Power Filters. These cartridges are perfect for fish tanks or aquariums ranging from 10 to 30 gallons, 20 to 40 gallons, or 30 to 60 gallons.

5 in 1 Filtration System: Clear Water Made Simple

• Dual-Sided Mesh: Catches debris and fish waste, ensuring your aquarium stays clean.
• 40% More Activated Carbon: Provides longer-lasting and more complete filtration.
• Zeo-lite Filter Media: Helps maintain the pH balance of the water.
• Ceramic Filter Media: Absorbs heavy metals and improves water taste.

Increased Efficiency and Value

• 40% More Activated Carbon: Enhances filtration efficiency.
• New Filter Media: Includes Zeo-lite and ceramics for superior water quality.

Easy to Use and Install

• Pre-Assembled: Simply rinse before placing in your Whisper filter for immediate use.
• Change Frequency: For optimal performance, replace every 2-4 weeks.

Customer Service

As a trusted seller, we stand behind our products. If you have any questions or concerns about our large aquarium filter cartridges, please don't hesitate to contact us. We are committed to providing excellent customer support.