Magnetic Drain Insert with Hair Catcher, Odor Stopper & Backflow Preventer | Selfsealing magnetic drain insert blocks odors & backflow, catches hair and debris. Fits 1.9"-3.9" bathroom drain openings

Keep Your Drains Fresh, Clean and Protected Hair buildup, debris, and unpleasant sewer odors can make everyday bathroom maintenance frustrating. This magnetic drain insert combines a hair-catching bathroom drain strainer, odor seal, and backflow protection in one compact design. The removable PPS filter mesh captures hair and debris before they enter pipes, helping reduce clogs. The magnetic self-sealing valve opens smoothly during drainage and closes when water stops, helping block unpleasant odors and unwanted backflow. 3-in-1 Drain Protection 1. Hair Filtering Captures hair, soap residue, and debris. 2. Odor Blocking Magnetic sealing valve helps prevent sewer smells. 3. Backflow Protection Helps reduce unwanted drain return. Fast Drainage & Easy Maintenance The high-flow drainage structure supports drainage up to 500 mL/s. All components are removable and easy to rinse clean. No tools required. Wide Application Suitable for: Bathroom drains Shower drains Floor drains Fits drain openings from 1.9" to 3.9". Please measure your drain inner diameter before purchase.