Toto TSU99A.XR - Universal Fill Valve Assembly 

The TOTO TSU99A.XR is a universal replacement fill valve designed for use with most TOTO toilet tanks. This adjustable fill valve provides quiet, efficient refilling after each flush and helps restore original performance in aging or underperforming systems. Its compact, modern design fits a wide range of TOTO models and installs easily without special tools.

Features

• Universal design fits most TOTO toilet tanks
• Adjustable height for flexible installation
• Provides quiet and efficient tank refilling
• Includes refill tube, cone washer, and lock nut
• OEM replacement part ensures proper fit and function

Applications

• Compatible with most one- and two-piece TOTO toilets
• Ideal for replacing worn or noisy fill valves
• Used in residential and light commercial toilets

Specifications

• Inlet Connection: 7/8" ballcock thread
• Height Range: Adjustable from approximately 7.75" to 13.5"
• Flow Rate: Calibrated to match tank refill timing
• Material: Plastic/thermoplastic
• Weight: Approx. 0.4 lbs
• Cartridge Style: Diaphragm-type valve
• Tools Required: None (hand-tightened installation)