HAICN Biochemical Filter Sponge Foam Foam Cartridge Replacement Foam Cartridge Mini Internal Filter for Aquarium Fish Tank Swimming Pool Hot Tub (6)

• Packaging:You will receive 6 packing fish tank filter cotton sheaths enough for you to use, and you can put them in the fish tank to absorb impurities and keep the water in the fish tank clean.
• Material:Our fish tank filter is made of high-quality cotton material which has good flexibility and high resilience, so it can be bent repeatedly, you don't have to worry about falling cotton wool when you put it in a fish tank.
• Unique design:The size of each filter cotton sheath of this fish tank is about 8*4cm, there are small holes on the surface to filter out impurities and effectively protect the safety of creatures in the fish tank.
• Easy to use:You only need to put it on the filter and it will operate for you by itself, it is very useful without too much operation. When it is dirty just take it out and wash it under running water and you can continue to use it.
• Widely used:This product is suitable for swimming pools, baths and other places besides fish tanks. It is easier to use than the general protective sleeve to reduce the damage of the filter motor and stabilize the water quality and safety.

Features: -Put them in a fish tank to absorb some impurities and keep the water in the fish tank clean. -It is very convenient to use without too much operation, just put it on the filter. -Better than the general protective sleeve, and can reduce the damage of the filter motor. Specifications: Material: Cotton Color: Black Size: 8*4cm Packaging: 6xFish Tank Filter Cotton Sheaths