Biological Filter Media Rolls

Poly-Flo's most popular biological filtration media.  It is available in 1" 1-1/4", and 2"  thicknesses.  The 2" material is used exclusively in virtually all US manufactured pond skimmers and waterfall units.  The open character of this filter media allows for high volumes of water to pass through without cogging while providing optimal surface area to facilitate bacterial colonization.

Please note:  Most of these item ships freight.  A valid contact number is needed to schedule a delivery of this item.  Inspect item for damage before signing to accept the item.