This floor drain core is ideal for use in RV bathrooms, kitchens, and showers. Its advanced design includes a water seal that prevents unpleasant air from escaping, ensuring a space. The core is made from durable materials that can withstand the rigors of mobile living, providing performance and reliability. Features -Color:Multi -Material:Plastic -Size:4.40X4.40X4.00cm/1.73X1.73X1.57in -Optimized relocation: designed specifically for rv toilets, making the relocation of the drain core straightforward and efficient -Odor prevention: the water seal design effectively blocks prevents blockage from backing up -High durability: constructed with robust materials, this product is built to last and withstand regular use -User friendly installation: the installation process is straightforward, enabling users to set it up quickly and easily -Wide applicability: compatible with a wide range of rv toilet brands and models, catering to diverse user requirements Package list: 1 x RV floor drain core