Is your patio heater's reflector top rusty, bent, or just not reflecting heat well anymore? This replacement heat reflector shield is the fix you need! Made from durable aluminum, it's designed to fit most 4-sided (square) pyramid-style patio heaters. The square shape measures about 47x47cm (18.5x18.5 inches) with rounded corners for safety. It comes with three pre-drilled holes that align with common mounting points, so installation is simple: just remove the old top, peel off the blue protective film, and screw this one on. Helps reflect radiant heat more efficiently, making your heater work better and potentially saving energy. Also acts as a protective cover against rain, dust, and wear. Won't rust or warp easily, so it lasts seasons. A cost-effective way to revive an aging heater instead of buying a whole new unit. Perfect for DIY repair enthusiasts or anyone wanting to maintain their outdoor heating setup. Keep your patio cozy all winter long!