Dual Inlet Bottled Water Dispensing System The Flojet Model BW Series At just 6" x 8", the Flojet Dual Inlet Bottled Water Dispensing System is the most compact system you can buy and it's the most affordable. Model No.: BW Dual Series Exclusively from Flojet Simulteneous draw from two bottles Patented "T" design Available in Appliance Controller interface configuration Backward compatability to Flojet Single Inlet BW system Built-in check valve