Oase BioTec ScreenMatic Multi-Stage Flow-Through Filters Model:BioTec Screenmatic2 18000 Measures 18"L x 16"W x

Measures 18"L x 16"W x 10

reliable industrial grade pumps -- ideal for your pond

12 Blue 1512 33lb

which manages build-up that may settle on the bottom of your pond after using this concentrated product

through the multi-port valve and back down the return line into the pond

Oase BioTec ScreenMatic Multi-Stage Flow-Through Filters Model:BioTec Screenmatic2 18000 Measures 18"L x 16"W xThe Oase BioTec ScreenMatic Large Pond Filters are flow through biomechanical gravity filters with multi stage filters in a compact package, perfect for large ponds with high fish load. Mechanical filtration separates out particles and debris using a 300 micron mesh screen, which is cleaned automatically by the filter every 15 minutes! This advanced, innovative filter offers multiple innovative features such as automatic debris separation, double