Amazon.com: Commercial mop bucket and side pressure wring combination, Double barrel mop bucket With press Side pressure bend, Hotel 360° rotating mop squeezer 46L : Health & Household
Commercial Mop Wringer Bucket, 38-Quart - Mazer Wholesale, Inc.
Rubbermaid Commercial Products WaveBrake 35 Qt. Plastic Mop Bucket with Wringer 1887305 - The Home Depot
Sidepress Combo Mop Wringer and Bucket with Water Management System, 26-35 Qt (Each)