Dimensions: 20″ long x 20″ wide x 15″ high
Refugium Section: 19.5″ x 9.25″ (9 gallons)
Skimmer Section: 10″ x 11″
Return Pump Section: 6″ x 10″
Total Water Volume: 24.3 gallons
Refugium Water Level: 8″ to 11.5″
Skimmer Water Level: 7″ to 9.5″ adjustable
Drain Input Fittings: 1″ (x3)