Poly-Flo's most popular biological filtration media. It is available in 1-1/4", 1-3/4" 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: Due to this item's size and weight, it will be shipped freight. Please read our Freight shipping policy to fully understand the requirements and fees associated with freight shipping.
Freight Shipping Add-ons:
These are some common services/fees associated with freight shipping. Please read and understand the freight policy as discussed above. To add these services, click on the link(s) below and Add to Cart.
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