About This

• Perfect Fit：The aquarium filter cartridge is perfectly compatible with Tetra Whisper filter large 20i, 40i; IQ 20, 30, 45, 60; PF20, 30, 40, 60. This filter is 6.7 inch long and 4.5 inch wide. Each filter is individually packaged and sealed to maintain high quality
• Clearer Water: Dual-sided mesh designed for catching debris and fish waste, removing odors and discoloration, effectively maintaining PH balance in water and keeping aquarium water clear. With a remarkably high filtration capacity, compatible with whisper bio bag filter cartridges large protects both the fish tank power filter and your fish
• Premium Material: All compatible with tetra filter cartridges come fully assembled and ready to use. No need to install. Dual-sided mesh catches debris and fish waste. Activated carbon in absorb heavy metals from water and improve the taste of water. The non-woven fabric captures impurities
• Up to 12-Month Use: You will get 6-pack large fish tank filter in total. We recommend that you replace the large aquarium filter every month to maintain water quality for optimal performance. (It depends on the number of fish in fish tank
• Easy to Use: Soak the fish tank filters large in water for 5 minutes and rinse for 30 seconds before use. Turn off and remove the used fish tank filter and flush the new large filter cartridges aquarium under cool clean water or water of aquarium to remove dust. After rinse, insert the cartridge into the flushing chamber and make sure the filter cartridge fits completely into the chamber
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