Symmons Industries t-21c Diverter Retainer for Temptrol Mixing Valves

Product Description

The Symmons Industries T-21C is a diverter retainer designed for use with Symmons Temptrol mixing valves. This small but essential component holds the diverter mechanism securely in place within the valve body. Without a properly functioning retainer, the diverter can shift or fail to seat correctly, leading to poor flow control and cross-flow between hot and cold water lines. The T-21C is the manufacturer-specified replacement part, making it the right choice when servicing or rebuilding a Temptrol mixing valve in residential or commercial plumbing applications. Plumbers and maintenance technicians rely on OEM replacement parts like the T-21C to restore valve performance to factory standards. Temptrol mixing valves are widely used in shower and tub systems, where precise temperature control and reliable diverter operation are critical to both comfort and safety. The diverter retainer is a key internal component that keeps the diverter assembly aligned and locked in position during operation. Over time, retainers can wear, crack, or deform due to water pressure, mineral buildup, or general use. Replacing the retainer with a genuine Symmons part ensures proper fit and long-term durability. This part is lightweight at 0.01 pounds, making it easy to include in a service kit or carry on a service call. If you are troubleshooting a Temptrol valve that is not diverting flow correctly between the tub spout and showerhead, inspecting and replacing the diverter retainer is a standard first step. The T-21C is compatible with the Symmons Temptrol valve system and is a direct OEM replacement for reliable, professional repairs.

• OEM diverter retainer designed specifically for Symmons Temptrol mixing valves
• Keeps the diverter mechanism properly seated and aligned within the valve body
• Lightweight replacement part at 0.01 pounds, ideal for service kits and field repairs

Product Highlights

The Symmons Industries T-21C Diverter Retainer is a direct OEM replacement component for Temptrol mixing valves, ensuring accurate diverter alignment and reliable flow control in tub and shower plumbing systems.

Product Information

Standard Information

• Brand: SYMMONS INDUSTRIES
• Manufacturer Part Number: T-21C

Technical Specifications

• Weight: 0.01 pounds
• Compatible Valve System: Symmons Temptrol Mixing Valves
• Component Type: Diverter Retainer