Hermetic Condensing UnitsEconomical, air-cooled, water-cooled, and evaporative base condensing unit platforms featuring hermetic reciprocating compressor technology. These units are for use in high, medium and low temperature refrigeration applications. Products range from 1/6++5 HP and are available in R-22, R-134A and R-404A refrigerants.F-Line Flat base, 14-44 inches wide, 1-4 fans Compressor Technology: Hermetic, Scroll Condensing Method: Air-Cooled, Water-Cooled HP Range: 1/2++13 HP Refrigerant Options: R-22, R-404A, R-134A Applications: High, Medium, and Low temperature M-Line Copevap and Metal base, 12-17 inches wide, 1 fan Compressor Technology: Hermetic Condensing Method: Air-Cooled, Water-Cooled HP Range: 1/6++1 HP Refrigerant Options: R-22, R-404A, R-134A Applications: High, Medium, and Low temperature. These units are ideal for your foodservice applications.