Oase BioSmart Flow-Through Biomechanical Filters Model:BioSmart 5000 serrated blade quickly cuts through

serrated blade quickly cuts through even the thickest weeds

All tubing includes insert couplings to connect different lengths easily and securely

while the Rustic Hickory model uses a solid hickory top

The EPDM rubber membrane is wrapped around a hollow plastic tube

Heavy-duty swing-style check valve flapper

Oase BioSmart Flow-Through Biomechanical Filters Model:BioSmart 5000 serrated blade quickly cuts throughOase BioSmart Flow Through Bio Mechanical Filters are multi stage mechanical and biological filtration systems designed for medium ponds with moderate biological load. High surface area filter foams provide exceptional biological filtration capacity for beneficial bacteria to thrive, converting ammonia and nitrites into nitrates, which support plant life. Built in cleaning mechanism allows you to remove or unclog filter foams while keeping your hands