The Bulk Reef Supply Drain Saddle Clamp Push Connect is designed to facilitate plumbing connections for reverse osmosis (RO) systems by enabling a direct water line connection from the RO system's waste outlet to the sink drain pipe. Available in two sizes, this clamping mechanism offers flexibility and ease of installation with either 1/4-inch or 3/8-inch push connect tubing options, ensuring compatibility with various plumbing needs. To install, simply drill an appropriately sized hole into your PVC pipe near the sink, insert the included gasket around the drilled area (if necessary), position the clamp over the pipe, and fasten securely using the provided screws. The drain saddle clamp is ideal for both saltwater and freshwater aquarium enthusiasts who require a reliable plumbing solution to efficiently manage waste water from their RO systems.