Genuine Atlantic replacement filter mats for BF-series FilterFalls waterfall filters. Each mat is cut and sized to drop into a specific FilterFall model — MT1600 for the BF1600, MT1900 for the BF1900, and MT2600 for the BF2600. Routine mat replacement every 1-2 seasons keeps the biological bed active and prevents flow loss as debris accumulates. Key Features Genuine Atlantic replacement mat — cut to fit original-equipment FilterFalls Three model-matched variants: MT1600 MT1900 MT2600 Coarse-pore polyester designed for high biological surface area Drops into the FilterFall media chamber — no trimming Replace every 1-2 seasons or when flow through the waterfall drops Documentation Atlantic Replacement Filter Mats for BF FilterFalls — Installation Guide (PDF)
