Brinmar's 0597B Compressor Sound Blanket Features a High Temperature Bottom Panel to Guard Against the Crankcase Heater Element while Providing a Minimum 5 dB Sound Reduction which Represents a 40%+ Reduction in Noise Levels. The Inside of the Blanket is Lined with a Rubber-like Substance that Traps Sound where a 1" Layer of Glass Insulation Absorbs the Noise. During Installation the Blanket Naturally Adapts to Accomodate the Various Positions of the Suction/Discharge Lines and Control Box. Hook and Loop Straps make the Blanket Easy to Fasten and Install