Solaire Grill Cover For 42 Inch Built-In Grill – SOL-HC-42. SOL-HC-42. Grill & Smoker Covers. Protect the life of your Solaire grill against the wind, rain, snow, or sun. This Solaire Grill Cover fits Solaire 42 inch built-in grills. The cover is made of UltraTexHyde material and features the Solaire embossed logo.