General description The Shower Sink Drain Check Valve is designed to provide an odor-proof solution for your kitchen and bathroom needs. Made from high-quality ABS and TPR materials, this drain is safe, durable, and non-toxic. Its innovative 360° deodorizing design ensures efficient drainage while preventing unpleasant odors and blockages. Technical specifications Material: ABS + TPR Compatible drain hole diameter: 37mm to 75mm Minimum depth requirement: more than 8cm Installation Easy installation by inserting the deodorant floor drain core into the sewer. Installation can be completed in just a few seconds. Usage Suitable for use in kitchens, bathrooms, and laundry rooms. Effective in preventing the accumulation of dirt, bacteria, and harmful gases. Features a rotating self-cleaning function to maintain cleanliness. Updated raised design effectively blocks hair and other debris. Other information To clean, simply uncover the mesh cover at the opening, remove hair, and replace it.