The Tetra Pond Filtration Fountain Kit FK5 is a complete filtration system and fountain kit. It comes with 3 fountain head variations: bell, spray and frothy pattern. The spray patterns will enhance your pond's look and will give entertainment and drama. This Filtrations Kit is great to use for ponds up to 50-250 gallons and for filtering debris like leaves and sticks with the flat box filter included. The box filter also helps prevent clogging on your pond. The product contains a diverter assembly and a swivel adjuster to level fountain heads on the pond and is covered with a 3-year limited warranty.