Kohler 30671 Ballcock Toilet Fill Valve

Product Description

The KOHLER 30671 is a ballcock-style toilet fill valve designed to regulate water refill cycles in toilet tanks. After each flush, the fill valve opens to restore tank water to the correct operating level, then shuts off automatically. This type of ballcock assembly is a foundational component in residential and light commercial toilet systems. It weighs 1.39 pounds and is typically serviced by a licensed plumber or experienced maintenance technician. The 30671 is suited for toilet repair and replacement applications where restoring proper tank fill function is the goal.

This fill valve is used in toilet tank assemblies where the existing ballcock has failed, is leaking, or is running continuously due to worn internal components. It fits into standard tank installations and is appropriate for residential repair scenarios as well as light commercial restroom maintenance. Installation is straightforward for plumbing professionals familiar with toilet tank components.

Key Features

• Ballcock-style fill valve controls tank water refill after each flush cycle
• Compact assembly at 1.39 pounds for easy handling and installation
• Designed as a direct replacement for worn or failed toilet fill valves
• Suitable for residential and light commercial toilet tank applications

Compatibility

Designed as an OEM-style replacement ballcock fill valve for compatible KOHLER toilet tank assemblies. Refer to the model documentation or the existing part number on the installed unit to confirm fitment before ordering.

Installation Notes

Installation should be performed by a licensed plumber or qualified technician familiar with toilet tank plumbing. Shut off the water supply at the angle stop valve below the toilet and flush to empty the tank before beginning work. Disconnect the supply line and remove the existing fill valve before seating the new ballcock assembly. Follow all applicable local plumbing codes, including IPC standards, for proper installation and leak testing.

Technical Specifications

• Weight: 1.39 pounds

Standard Information

• Brand: KOHLER
• Manufacturer Part Number: 30671