Watts - RT120 - Fiberglass Retention Tank, 24"x 78", 120 Gallon Capacity
120-Gallon Fiberglass Retention Tank
The Watts RT120 is a vertical fiberglass retention tank designed for commercial RO systems and high-capacity residential applications that need significant treated water storage between regeneration or production cycles. At 78 inches tall and 24 inches in diameter, this 120-gallon tank provides the buffer capacity required for batch-style treatment systems or where usage exceeds instantaneous production rates.
Built for Commercial Duty
The RT120 features a one-piece polyethylene liner surrounded by a reinforced fiberglass shell that resists impact, corrosion, and chemical degradation. Inlet and outlet connections are positioned at the top of the tank with buttress threading for structural strength and reliable sealing. A full 1-inch blow-down drain is located at the lowest point with 360-degree rotational adjustment for flexible installation. The tank includes a 1-1/4" x 1-1/2" PVC straight solvent fitting kit and 1-1/4" plastic male NPT fittings. Maximum operating pressure is 75 PSI at temperatures up to 120°F.
Watts RT120 Technical Details
| Model | Watts RT120 |
| Capacity | 120 Gallons |
| Dimensions | 24" Diameter x 78" Height |
| Material | Fiberglass with Polyethylene Liner |
| Inlet/Outlet | Top-Mount with Buttress Thread |
| Drain | 1" Blow-Down, 360° Rotation |
| Fittings Included | 1-1/4" x 1-1/2" PVC Solvent Kit, 1-1/4" Male NPT |
| Max Pressure | 75 PSI |
| Max Temperature | 120°F |
Application Range
The Watts RT120 is commonly used with commercial reverse osmosis systems, large-capacity water softeners, and filtration systems requiring substantial treated water storage. It provides buffer capacity for restaurants, small hotels, medical offices, and residential applications where multiple fixtures draw simultaneously or where regeneration cycles need extended intervals. The corrosion-resistant liner is compatible with softened water, RO permeate, and most treated water chemistries. An appropriate vacuum and pressure relief valve must be incorporated into the plumbing system to protect the tank during filling and draining cycles.
120-Gallon Fiberglass Retention Tank
The Watts RT120 is a vertical fiberglass retention tank designed for commercial RO systems and high-capacity residential applications that need significant treated water storage between regeneration or production cycles. At 78 inches tall and 24 inches in diameter, this 120-gallon tank provides the buffer capacity required for batch-style treatment systems or where usage exceeds instantaneous production rates.
Built for Commercial Duty
The RT120 features a one-piece polyethylene liner surrounded by a reinforced fiberglass shell that resists impact, corrosion, and chemical degradation. Inlet and outlet connections are positioned at the top of the tank with buttress threading for structural strength and reliable sealing. A full 1-inch blow-down drain is located at the lowest point with 360-degree rotational adjustment for flexible installation. The tank includes a 1-1/4" x 1-1/2" PVC straight solvent fitting kit and 1-1/4" plastic male NPT fittings. Maximum operating pressure is 75 PSI at temperatures up to 120°F.
Watts RT120 Technical Details
| Model | Watts RT120 |
| Capacity | 120 Gallons |
| Dimensions | 24" Diameter x 78" Height |
| Material | Fiberglass with Polyethylene Liner |
| Inlet/Outlet | Top-Mount with Buttress Thread |
| Drain | 1" Blow-Down, 360° Rotation |
| Fittings Included | 1-1/4" x 1-1/2" PVC Solvent Kit, 1-1/4" Male NPT |
| Max Pressure | 75 PSI |
| Max Temperature | 120°F |
Application Range
The Watts RT120 is commonly used with commercial reverse osmosis systems, large-capacity water softeners, and filtration systems requiring substantial treated water storage. It provides buffer capacity for restaurants, small hotels, medical offices, and residential applications where multiple fixtures draw simultaneously or where regeneration cycles need extended intervals. The corrosion-resistant liner is compatible with softened water, RO permeate, and most treated water chemistries. An appropriate vacuum and pressure relief valve must be incorporated into the plumbing system to protect the tank during filling and draining cycles.
Description
120-Gallon Fiberglass Retention Tank
The Watts RT120 is a vertical fiberglass retention tank designed for commercial RO systems and high-capacity residential applications that need significant treated water storage between regeneration or production cycles. At 78 inches tall and 24 inches in diameter, this 120-gallon tank provides the buffer capacity required for batch-style treatment systems or where usage exceeds instantaneous production rates.
Built for Commercial Duty
The RT120 features a one-piece polyethylene liner surrounded by a reinforced fiberglass shell that resists impact, corrosion, and chemical degradation. Inlet and outlet connections are positioned at the top of the tank with buttress threading for structural strength and reliable sealing. A full 1-inch blow-down drain is located at the lowest point with 360-degree rotational adjustment for flexible installation. The tank includes a 1-1/4" x 1-1/2" PVC straight solvent fitting kit and 1-1/4" plastic male NPT fittings. Maximum operating pressure is 75 PSI at temperatures up to 120°F.
Watts RT120 Technical Details
| Model | Watts RT120 |
| Capacity | 120 Gallons |
| Dimensions | 24" Diameter x 78" Height |
| Material | Fiberglass with Polyethylene Liner |
| Inlet/Outlet | Top-Mount with Buttress Thread |
| Drain | 1" Blow-Down, 360° Rotation |
| Fittings Included | 1-1/4" x 1-1/2" PVC Solvent Kit, 1-1/4" Male NPT |
| Max Pressure | 75 PSI |
| Max Temperature | 120°F |
Application Range
The Watts RT120 is commonly used with commercial reverse osmosis systems, large-capacity water softeners, and filtration systems requiring substantial treated water storage. It provides buffer capacity for restaurants, small hotels, medical offices, and residential applications where multiple fixtures draw simultaneously or where regeneration cycles need extended intervals. The corrosion-resistant liner is compatible with softened water, RO permeate, and most treated water chemistries. An appropriate vacuum and pressure relief valve must be incorporated into the plumbing system to protect the tank during filling and draining cycles.
