Penn-Plax presents the Filt-a-Carb Replacement Activated Carbon Media Cartridges. These Cartridges come in a 2 pack, and are made to fit most undergravel filters. They work with any lift tube of the following measurements: 11/16 // 27/32 /…
Penn-Plax presents the Filt-a-Carb Replacement Activated Carbon Media Cartridges. These Cartridges come in a 2 pack, and are made to fit most undergravel filters. They work with any lift tube of the following measurements: 11/16 // 27/32 /…
