G Green Drain Waterless Trap Seal, 2in High Flow

2-inch-high flow connection designed to maximize water flow It's 20% more efficient than the smaller GD2 One-way valve creates seal to eliminate floor drain issues and prevents and blocks things from getting up through floor drain G Green Drain holds a significant number of patents in both the plumbing and water conservation sectors, making us one of the most innovative companies in the industry today. Simple installation and improved drainage quality. Our eco-friendly products have been designed to improve or replace existing, poorly designed technologies that waste energy or have harmful effects on the environment.