Brinmar SBSHD (#0034H) Sound Blanket For Scroll Compressors For scroll compressors Fits Carlyle SC/SR and Hitachi (please note: for Copeland ZR scroll up to 7 ton, use part # SBUHD) Maximum Size: 8" x 8" x 15" high Model SBSHD, # 0034H, Protech # 68-25217-12 Minimum 40%+ reduction of compressor noise