Poly-Flo™ Bulk Filter Material, 1" Lime Green (Dense) Kasco Marine Amish-made bird-shaped birdhouses are built

Amish-made bird-shaped birdhouses are built for year-round exposure

Parazoryne™ helps restore this immune response without damaging beneficial pond bacteria like chemical treatments do

These replacement parts are for the ProEco BF Series Bio-Flow Gravity Filters

ferrous carbonate

Poly-Flo™ Bulk Filter Material, 1" Lime Green (Dense) Kasco Marine Amish-made bird-shaped birdhouses are builtManufactured from high quality fiber, Poly Flo filter material provides consistent performance every time. Whether you have a large or unusually shaped filter mat or just want to save money, bulk material is a great choice. Filter material is available by the foot or in larger rolls. 90' or larger rolls are shipped by truck freight, which is highly dependent upon destination address. Contact us for a more accurate quote. Truck freight also requires