Vevor Aquarium Filter Cotton 8-Pc Replacement Cartridges for 2.5/3.5 Gal Tanks New Basement The fanless cooling structure helps

The fanless cooling structure helps reduce heat and noise during operation

Manual telescoping and folding functions offer flexibility

Assembled Depth (in

each and every mowing

Max Range: 12 km (7

Vevor Aquarium Filter Cotton 8-Pc Replacement Cartridges for 2.5/3.5 Gal Tanks New Basement The fanless cooling structure helpsThis Vevor aquarium filter cotton set includes 8 replacement cartridges designed for compatible 2. 5 and 3. 5 gallon aquariums. Its three layer filtration design combines biofilter cotton and activated carbon to help remove particles, odors, and discoloration from the water. The filters are made for easy replacement and are compatible with MN 200 and MN 280 models. Replacing the filters regularly helps maintain cleaner water and a healthier aquatic