Versatile Hose Compatibility This floor drain connector adapter is built with a flexible silicone sleeve that securely fits drain hoses with an inner diameter of 2632 mm. If you remove the silicone sleeve, it adapts to hoses with an inner diameter of 2224 mm for added versatility. Efficient Double Drain Solution Designed to combine two drain hoses into a single floor drain, such as a washing machine hose and a sink hose. The joint includes a removable screw cap; simply remove the cap to utilize the second inlet and simplify drainage in tight spaces. Leakproof Seal Engineered with a tight sealing silicone structure to prevent sewer gases from escaping the drain, helping maintain a clean and odor plumbing setup. Universal Household Application Compatible with standard PVC floor drains, this connector adapter works well for washing machine drain lines, kitchen sinks, bathroom washbasins, and utility or mop sinks, offering a practical solution across multiple rooms. Use scenarios Laundry room setup: connect a washing machine drain and a utility sink into one floor drain, using the dual inlet for streamlined drainage. Kitchen or bathroom retrofit: tie in a sink drain and an additional appliance drain (for example, a dishwasher or mop sink) to a single floor drain without additional piping work. Smallspace remodeling: convert a single floor drain to accept two incoming hoses, reducing clutter and avoiding the need for extra drainage outlets.