making it the most environmentally friendly fountain on the market

Helps restore natural electrolytes

Keeping the leaves out of the pond during the colder months will make for an easier clean-out in the spring

Roto-molded for excellent strength

SSS47 - 47

Aluminum Grate Upgrade for Altum AquaBox® Fountain Basin by Blue Thumb Water Garden Supplies_Water Treatments making it the most environmentallyA reinforced grate for the Altum AquaBox allowing higher static loads. For use with triple vase sets or triple basalt columns with heavy point loads. 2 grates: 24" x 47. 75" with pump access and 22. 75" x 47. 75" Pump access cover included