About this item

• Extra-Wide Spillway for Greater Water Aeration
• Baffle Chamber for Even and Efficient Waterfall Flow Through the Filter Media
• Easily Buried In Ground To Hide Box from Sight
• Holds More Friendly Bacteria to Help Filtration
• Extra Long Weir Lip for Stacking Stones in Front of Waterfall
• Unit Dimensions 16" L x 18" W x 13" H, Waterfall Width 16" Opening, Container Capacity 4 Gallon, Maximum Pump Flow 3000 GPH (pump sold separately)