12-Pack Large Replacement Filter Cartridges Compatible with Tetra Whisper Bio-Bag Filters Large Aquarium Filter Cartridges for Whisper 20i/40i /IQ20/30/45/60 PF20/30/40/60 Power Filters

Description

💧 Elevate your aquarium’s vibe with pro-grade filtration—because your fish deserve the best!

This 12-pack of large replacement filter cartridges is engineered for Whisper Bio-Bag filters (IQ20/30/45/60, PF20/30/40/60, and 20i/40i internals), ideal for 10-60 gallon aquariums. Featuring a 5-in-1 filtration system with dual-sided mesh, 40% more activated carbon, and new Zeolite and Ceramic media, it ensures superior debris removal, heavy metal absorption, and pH balance. Pre-assembled for easy installation, these cartridges should be replaced every 2-4 weeks to maintain optimal water quality and aquatic health.