⭐ Key Features

•★Compatible Models★ Aquarium filter cartridge is compatible with Tetra Whisper Bio-Bag filters 10i/IQ10/PF10 and Tetra ReptoFilter 20 gallons (90 GPH). 12 pack medium replacement filter cartridge. Size: 3.7 * 5.9 inches.

•★Ultra Activated Carbon★ The filter contains super-activated carbon, which effectively filters and absorbs impurities in the water, keeping the aquarium water clear and keeping the aquarium glass free of scale buildup.

•★Double-Sided Mesh★ The filter is made of dense dual-sided mesh to capture maximum debris and fish waste. Keep the water source clean and provide a healthy growing environment for fish.

•★ABS Plastic Holder★ The built-in ABS holder distributes the activated carbon evenly for fuller filtration and reduces the frequency of water changes.

•★Usage Tips★ Activated carbon has a limited adsorption capacity and for optimal performance we recommend that you change the cartridge every 2-4 weeks to keep your water clear. (This depends on the specific usage.)

🛠️ Specifications

• Brand : Lxiyu
• Size : Medium
• Unit : 12 Count
• Package quantity : 1
• Pattern : 12 packs
• Type : PET_SUPPLIES
• Package dimensions : H: 3.7 / L: 6.3 / W: 5.7 (Weight: 0.9)