Albin Pump Marine Carbon Filter Active. With 161925 mm (3/83/41) adjustable ports. Specifications for Albin Pump Marine Active Carbon Filter: Manufacturer: Albin Pump Marine Color: Black Features of Albin Pump Marine Active Carbon Filter Weight: 0.15 kg/.25 lbs Type: Black water Certification: CE marked 94/25/ECC ISO8846 Small Craft Electromagnetic compatibility 89/336/EEC EN51014 1993/radio disturbance Package Contents: Albin Pump Marine Active Carbon Filter Albin Pump Marine 03-66-011: Carbon Filter Active