Large Filter Cartridges Compatible with Tetra Whisper Bio-Bag Filter, Replacement Filter Cartridge for Aquarium Compatible with Whisper 20i/40i IQ20/30/45/60 PF20/30/40/60 Filter and ReptoFilter

• 10 Pack Filter Cartridges for Aquarium Filtration: The fish tank filter cartridges compatible with tetra whisper IQ20, IQ30, IQ45, IQ60, 20i, 40i, PF20, PF30, PF40, PF60 Power Filters and ReptoFilter 50 gallons (125 GPH). Work for 10-30/20-40 internal filter and 10-20/20-40/30-60 gallon external filter
• Aquarium Filter Cartridges with High Performance: The replacement filter cartridges adopt the high density cotton, 25% more activated carbon and zeolite with 4-layer filtering effect, which can filter and absorb 99% of the sundries,to get the clarity of the water and the healthy environment of the fishes.
• Excellent Filtration Media: The cartridges made of dense cotton, more 25% activated carbon removes odors and reduces water turbidity, extra add zeolite, adsorb ammonia, heavy metals and other harmful components in the water, balance the PH value to achieve a stable water state.
• Easy Installation in a few seconds: First remove the used filter element, and then rinse the new filter element with clean water to remove the dust, and finally put the filter element completely into the filter chamber. Note that pls replace filter cartridge every 2-4 weeks to ensure fishes have clean environment all the time.
• Professional After-sales Team: Please choose right model of filter cotton for your aquarium and Pls replace the filter cotton in time according to the environment of aquarium. Any problem with using the product, pls find us, then we will help you in time.

Product description Fish Tank Filter Cartridges Compatible with Whisper Filter Large Directions No