High temperature resistant silicone seal adapter ensures leak proof for electric water heater flange connection, crafted from silicone for extended durability Designed for daily use in water leakage at critical flange joints, safeguarding water heater functionality in kitchens, bathrooms, and utility rooms Matching standard flange size perfectly, eliminating gaps through rigorous control testing for sealing effectiveness Essential replacement component for homeowners, technicians, and enthusiasts maintaining residential or electric water heating Suitable for water heater brands and models makes this silicone gasket set a cost effective, long term solution requiring for installation