Add a protective layer of Dome Magic to your mobile satellite antenna and overcome satellite signal loss due to rain dew and snow forming on the dish cover, Single application of Rain Shield should last 6-12 months depending on exposure to the elements Works best when applied in temperatures between 60 and 110 deg, F (16 and 45 deg, C) Protective Rain Shield coat prevents rain dew and snow from collecting on dome surfaces Rain Shield is developed by the manufacturers of SeaKing and KingDome in-motion satellite reception systems for use in marine and recreational vehicle applications Product : SEA-KING DOME RAINFADE SOLUTION 1830 Manufacturer : SEA-KING Manufacturer Part No : 1830 UPC : 660045018301 SKU: CW16975