Atlantic PS3900 Replacement Mat

Genuine Atlantic replacement filter mat for the PS3900 pond skimmer. Cut and sized to drop into the PS3900 media rack — no trimming. Replace every 1-2 seasons or whenever flow through the skimmer drops noticeably under debris load.

Key Features

• Genuine Atlantic replacement — cut to fit PS3900 skimmer media rack
• Drops in — no trimming required
• Coarse-pore polyester designed for high biological surface area
• Replace every 1-2 seasons or when flow drops under debris load
• Rinse in pond water — never tap water — to preserve the biological colony