Model No | 
RS-55Product Page 
  | 
RM-55
  | 
RS-50
  | 
RM-50
  | 
| Status | In Development | Active | Active | Discontinued | 
| NSF Listed (Sanitation) | Yes | Yes | No | No | 
| ETL Listed (Gas Safety) | Yes | Yes | No | No | 
| Base Color / Material | Black | Stainless Steel | Red | Red | 
| Locking, Twist Off Shroud | Yes | Yes | No | Yes | 
| Cook Time, Natural gas | 29 min | 22 min | 29 min | 22 min | 
| Cook Time, Propane gas | 26 min | 27 min | 22 min | 27 min | 
| Gas Connection | 3/4″ NPT, rear connection | 3/4″ NPT, rear connection | 3/4″ NPT, rear connection | 3/4″ NPT, rear connection | 
| Natural Gas Input | 24.4 MBTUH @ 4″ W.C. | 34.6 MBTUH @ 4″ W.C. | 24.4 MBTUH @ 4″ W.C. | 34.6 MBTUH @ 4″ W.C. | 
| Propane Gas Input | 25.6 MBTUH @ 10″ W.C. | 27.3 MBTUH @ 10″ W.C. | 25.5 MBTUH @ 10″ W.C. | 27.3 MBTUH @ 10″ W.C. | 
| Pressure Regulator | Included | Included | Included | Included | 
| Temperature Sensor Type | Magnetic | Bimetallic | Magnetic | Bimetallic | 
| Inner Pot (aluminum) | Die cast alum., 10 lb | Die cast alum., 14 lb | Die cast alum., 10 lb | Die cast alum., 14 lb | 
| Rice Cup & Paddle | Included | Included | Included | Included | 
| Shipping Weight | 39.0 lb | 46.0 lb | 39.0 lb | 46.0 lb | 
| Liquid Capacity | 10 Liters | 10 Liters | 10 Liters | 10 Liters | 
| Overall Diameter | 21″ | 21″ | 21″ | 21″ | 
| Overall Height | 17.5″ | 16″ | 17.5″ | 16″ | 
| Box Dimensions | 20.25″ x 20.25″ x 17″ | 20.5″ x 20.5″ x 17.75″ | 20.25″ x 20.25″ x 17″ | 20.5″ x 20.5″ x 17.75″ |