Galvanized Steel Housing, 28Lb, Size: 19”W×14”D×18.5”H, Noise Level Reduction: 10db. Fit for HQUA Aeration System: PAS10, PAS20. For other air pump/compressors, the max size would be: 16”W×8”D×14”H. Powerful Cooling System: 6” 120V 60Hz 34W 3000 RPM 196 CFM, sit on the center point, Focus on the ventilation of the motor, which is the hottest part of the compressor. Double Side Intake Air Filter, High Density Sponge inside with Rainproof Grille. Pre-Wired Outlet included inside the cabinet power for the compressor and the cooling fan. The Electric Cord with 3-pin plug is already fixed with the outlet. Easy installation and Low Maintenance. Mean to work for HQUA PAS10 and PAS20 system. Provide a ventilation and weatherproof housing for the aeration system.