Rigid and extremely durable. Versatile filter media is perfect for use in biological filters, settling tanks, and pump pre-filters. Simply cut Matala to size with a standard serrated kitchen knife to accommodate use in existing filter. Offered in four densities: BLACK (super-coarse), GREEN (coarse), BLUE (fine) and GREY (super-fine). 

Full Sheets - 39" x 47" x 1.5" 

Quantity discount: 5 or more