6.9 Gallon Mop Water Bucket Wringer Cart with Easy to Use Side Press Wringer & Mop-Handle Holder, Smooth Wheels, Yellow/Black13. 7 GALLON CAPACITY: This mop bucket with mop handle holder and wheels offers a commercial grade cleaning solution for use at home. NOTE: Mop not included. SIDE PRESS WRINGER: The removable down press wringer of this water bucket squeezes the mop head evenly for a more efficient moisture wring out making janitorial cleaning a breeze. WATER SEPARATION DESIGN: this mop bucket with wringer features two handy water separation buckets to help keep clean