Description: 【Effortless Drain Connection】: The Tube Drain Clamp securely connects the wastewater line from your Reverse Osmosis or under sink water filter system to your drain pipe, ensuring a tight, leakproof seal for most water purification setups 【All Inclusive Installation】: This Drain Saddle Clamp For Water Purifier comes complete with all necessary hardware, including bolts, nuts, and a sealing gasket, for a simple and straightforward DIY installation 【Adjustable Universal Fit】: Designed for wide compatibility, the Drain Saddle Clamp can be adjusted to fit securely on drain pipes with a diameter from 3.8 cm-5.8 cm/1.50 inch-2.28 inch 【Sturdy Material】: Crafted from quality plastic, this drain saddle Clip is built to last in the damp under sink environment, guaranteeing long term reliability and performance for your water system 【Essential for Water Systems】: The Drain Saddle Clip is a must have accessory for installing or maintaining a variety of home water treatment equipment, including under counter purifiers, units, and water dispensers Specification: Material: Plastic Size Chart: Clip Size: 7.2 cmx6 cm/2.83 inchx2.36 inch Adjustable Clamp Opening: 3.8 cm-5.8 cm/1.50 inch-2.28 inch Package Includes: 1  Drain Saddle Valve Clamp Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.