Key features

• •【Filter Cartridge for Top Fin PF-L 】10pcs Filter Cartridges for Top Fin PF-L , Unit Size: 6.5" * 4.5". Individual packaging. This aquarium filter cartridge is compatible with Top Fin Silenstream PF20, PF30, PF40 and PF75 Power Filters.
• •【High Efficiency PF-L Fish Tank Filters 】The filter cartridges is made of high density cotton + 50% more nutshell activated carbon + zeolite,Offer triple water filtration effect that effectively fiton-anoabsorb 99% of the impurities. It is able to quickly capture leftover fish food, fish waste, and other small particles in the tank.
• •【Durable PF-L Filter Cartridges】The selection of high-quality materials, with excellent durability,reduce the frequency of replacement,save long-term use costs.Thickened cottonhas good permeability and mechanical strength,low flow resistance,high filtration efficiency,durable and economic.
• •【Simple Replacement Aquarium Filter】Replacing the filter element is simple and fast,without complex tools or technology,and can be easily replaced even by first-time users,ensuring that the filter is always in optimal working condition.
• •【Easy Maintenance】Regular cleaning or replacement of the filter cartridge helps to extend the service life of the fish tank filters,while the maintenance is simple,which helps to maintain the long-term stability of the water quality of the aquarium.Suggest to change filter cartridge every 2-4 weeks.Please assure the model of your filter before choose the filter cartridges.