Description Introducing our Drain Backflow Preventer, designed to provide efficient drainage solutions for your home. Our stainless steel Drain Core is resistant to damage and wear, ensuring long-lasting performance. With its unique design, this drain plug effectively prevents the spread of unpleasant smells, Features -Color:Silver -Material:304 stainless steel -Size: 8.40X4.60X4.60cm/3.30X1.81X1.81in -Floor drain aperture: 39-48mm -Applicable depth: >94mm - Metal Material: The drain core is made from 304 stainless steel, which is resistant to damage and wear, ensuring long-lasting use. - Multiple Seals: Featuring multiple seals, including sealing rings and vortex backflow prevention, the drain plug effectively prevents the spread of smells. - Easy Installation: The floor drain backflow preventer is designed for easy installation, requiring only a few simple steps and no tools. - Fast Drainage: Equipped with dual outlet drainage, the shower floor drain core allows fast water flow and is less prone to clogging. - Versatile Use: The drain strainer is suitable for various applications, including bathrooms, kitchens, toilets and bathtubs.Package list: 1 x drain core