The GARDENA Underwater Filter with Fountain Pump Set FFP 5000 is a pond filter, fountain or stream all in one. The compact underwater filter allows a multi-stage biomechanical water purification. Through bio-surface elements and filter stones, the pond water can be organically purified. It also has a fountain pump, telescopic tube and four water features. The telescopic tube is height adjustable from 48 to 60 cm. Thanks to the ball joint, easy adjustment to pond depth and pond unevenness is possible for simple and upright positioning of the water features. The Underwater Filter also has an infinitely adjustable flow control and two outputs that can be controlled separately. The fountain pump connection has a 21 mm (G 1/2) thread. Recommended accessories are the Underwater Lights (Art. No. 7952-20, 4351-20) and the Remote Control Set (Art. No. 7680-20). Thanks to the cable length of 10 metres, the Underwater Filter can be flexibly placed. It is for use inside the pond. The warranty period is 3 years.