Matala Filter Media - Green Medium Density 24" x 39" (HALFGN)

The open, highly aerobic 3 dimensional structure of Matala Filter Media promotes healthy water conditions and ease of cleaning in most non-pressurized filter designs.

• Filter Media - Green Medium Density 24" x 39" Features:
• 4 densities allow for step-wise transition from mechanical to biological filtration
• Excellent surface area per sq. ft. with good adhesion of nitrifying bacteria.
• A high number of interstitial spaces in the tri-dimensional matrix of the filter media improves an early and even growth of bacteria.
• High free volume for smooth, even water flow throughout.
• Very resistant to plugging.
• Easy cleaning.
• Mats are form-stable, rigid and non-brittle.
• Self-supporting.
• Easy to cut and fit. Use a knife, circular saw, jig saw or hole saw.
• Made of EVA; non-toxic to the environment.
• Light weight.
• Versatile and durable.
• 1 1/2" Thickness