Universally suited for 100~110mm PVC pipes, this wide and long ABS+silicone flange seal prevents drainage problems while ensuring corrosion resistance The triple seal design combines clay, silicone gaskets and opening valve to provide excellent leak-proof, effectively eliminate toilet smell, ensure your home health With a closed valve and reinforced ABS core, this toilet flange seal ring is durable even in high conditions Ideal for bathrooms, main suites, or guest toilets where a seal against sewers is important to everyday comfort Perfect for homeowners, homeowners, or enthusiasts looking for a stable solution for bathroom maintenance and control