Patio Heater Heat Shield, Square, 3 Pre-Drilled Holes Distance 2 3/4 Inches Easy Installation with 3 Pre-Drilled Holes - This heat shield comes with 3 pre-drilled holes that align with the mounting holes universally fit on universal 4-sided glass tube patio heaters. The mounting holes have a uniform distance from each other: 2.7 inches. The installation process only involves the removal of the blue protective film and the mounting of the heat shield on top of the patio heater. Patio Heater Heat Shield Replacement Part - Heat shiel on top of pyramid patio heaters become worn down after use of over time, it will be damaged or bent, sometimes lost. Without heat shield or reflector, your patio heater won?t be able to distribute radiant heat efficiently. This universal replacement heat cap will also provide durable protection that you can depend on all year round! Pertect Replacement For You - Made from high-quality aluminum, this replacement heater heat shield top reflector replacement part is thicker and durable than your old heat shields. Corners and edges are rounded with a clean profile that won?t easily bend, deform, or stain from regular use. Compatible With Universal Patio Heater - The heat shield replacement is compatible with universal model of patio heater over the market. All brand of 4-sided tall pyramid flame style patio heaters, often available for sale in home centers and big-box retailers are also compatible with this model of square patio heater heat shield. Please note that this patio heater heat shield model is not compatible with 3-sided glass tube heaters. Money Back Guarantee - All shear sets are sold with a 100 percent money back guarantee, just in case you are not happy with your purchase. Simply get in contact with us and we shall refund you. It's that simple!