NOS 2-Two Packs Penn-Plax Filt-a-Carb Carbon Undergravel Filter Cartridge FC-2

The NOS 2- two packs Penn-Plax Filt-a-Carb Carbon Undergravel Filter Cartridge Model FC-2 is a disposable filter cartridge specifically designed for use in fish tanks and aquariums. Produced by the trusted brand Penn-Plax, this model features internal filtration capabilities to effectively clean and maintain water quality in underwater environments. Ideal for regular use, these filter cartridges help keep aquarium water clear and healthy for fish and other aquatic animals.