Compact floor drain insert designed for quick retrofit of existing drains. Made from durable plastic, it plugs into standard floor and pipe openings to block insects, reduce odors, and prevent backflow while maintaining fast drainage. Key benefits Double antiodor design: two sealing layers help reduce sewer smell from drains. Antiinsect and antibackwater: prevents pests and uphill water from entering living spaces. Plugandplay installation: no special tools required, suitable for DIY upgrades and quick replacements. Fast drainage: engineered to allow efficient water flow while maintaining the protective seal. Specifications Material: Plastic Product size: 80.5 x 40 mm (3.17 x 1.57 inches) Color options: Silvertype2, Black, White, Gray Package contents: 1 x Floor drain device Compatibility Fits floor drain diameters: 3040 mm (1.181.57 inches) Compatible with pipe sizes: 50 mm, 60 mm, 75 mm (1.97, 2.36, 2.95 inches) Practical applications Bathroom floor drains to reduce odor and stop insects from entering shower and toilet areas. Kitchen floor drains to prevent backflow and keep pests out of wash and utility areas. Laundry and utility room drains to maintain drainage performance while blocking unwanted smells. Notes Actual color may vary slightly from photos due to lighting and screen differences. Please allow 0.52 cm (0.200.79 inches) variance from manual measurement. If you need a different pipe fitting, other sizes and styles are available.