…Also includes a reusable aerobic sponge for superior biological filtration and a reusable clamshell frame for easy slide-in installation in Emperor 280 and 400 filters.Please click on "More Information" for installation instructions.
…aquarium. For freshwater or marine aquariums. Replacement filter cartridges and replacement parts available. Emperor Size Flow Rate Rite-Size Filter Ideal for 400 16-1/2" w x 6-1/2" d x 10-1/2" h 400 gph 2, "E" Cartridges 30-80 gallon 280 10" w x 6-1/2" d x 10-1/2" h 280 gph 1, "E" Cartridge 25-50 gallon…
-->Just rinse and drop them in. Rite-Size E Cartridges for Emperor 280 and 400 BIO-Wheel filters provide a double thick polyfiber pad on one side to efficiently trap dirt and debris. The other side quickly removes dissolved pollutants by means of a patented ribbed backing that evenly distributes the…
…permanently replace your ordinary filter cartridge. Replace the wastetrap refill regularly for premium mechanical and chemical filtration. Use with Emperor 280, 400. Wastetrap refills also available.