Item #: HBK02
The Rambling Stream has a single 1 1/2" outlet that spreads the water flow. (Rock 18" x 18" x 8") Complete Bubbler Rock kit comes with 24" x 24" x 12" Reservoir (Approx 30 Gallons), 600 gallon per hour pump, On/Off Valve, Hose, and Fittings.