Polish your pool water until it's as smooth and as crystal-clear as glass with ECOsmarte's GlassPack® Pool Filter Media. Adding GlassPack® to a sand filter turns an easy-to-maintain filter into the best possible filter platform on the market. *GlassPack includes the required, 75lb pea-gravel base.
*Removes particles down to 2 microns, equal to DE.
*Uses 25% less water to backwash
*Installs cleanly - no pre-rinsing required
*Works with all sanitation methods (chlorine, salt, ozone etc.)
*Ships Free to in U.S. (contiguous 48 only)