*TETRA POND Medium 2500 Beaded Pressure Filter

The TetraPond® ClearChoice™ Pressure Filters force water through sponges and then through bio-rings to help maintain clear and healthy pond water. Its biological filtration converts harmful ammonia into relatively harmless nitrates. It is designed with an easy, one-step back-flush valve for cleaning sponges and bio-media. You can also bury to conceal and don’t have to worry about a leak due to its robust latches and O-ring seal.