This high-temperature silicone gasket is specifically designed for gas patio heaters, ensuring a secure and efficient seal. Crafted from durable silicone material, it offers exceptional durability and heat resistance, making it ideal for outdoor heating applications. Its precise fit and robust construction sure performance and reliability. Features - Color: Black -Material:Silicone - Size: 9.50X9.50X0.80cm/3.73X3.73X0.31in -Compatibility: specifically designed for outdoor gas patio heaters with glass tubes, ensuring a good fit for round, triangular, and quadrilateral pyramidshaped heaters -Hightemperature resistance: made from durable silicone, this gasket can withstand high temperatures, providing reliable sealing and durability -Corrosion safe : excellent resistance to acid and alkali corrosion, ensuring performance even in harsh outdoor environments -Easy installation: simply slide the silicone gasket onto one end of the glass tube, insert the top end into the heater's upper section, and let the bottom end rest on the heater's base -Ideal replacement: this silicone gasket is the good replacement for your outdoor heater's glass tube, ensuring optimal performance and safety Package list: 1pcs patio heater gasket