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)

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TSU99A.XR - Universal Fill Valve Assembly