A-41-A Repair Kit, Closet (1.6 GPF)

Sloan A-41-A Flushometer Repair Kit – 1.6 GPF Diaphragm Assembly

The Sloan A-41-A diaphragm kit is a replacement component designed for use in flushometers requiring a 1.6 gallon per flush (GPF) performance rating. This OEM repair kit restores proper flushing function and water volume regulation for commercial water closets using Sloan diaphragm-style flush valves.

Included in the A-41-A kit is a molded diaphragm assembly, relief valve, and refill head. These components work together to ensure consistent water delivery and pressure regulation, critical for maintaining system performance and meeting water efficiency standards. This assembly is compatible with a range of Sloan Royal and Regal series flushometers.

Included Components

• Diaphragm Assembly – Controls flush cycle and maintains GPF output
• Relief Valve – Assists in initiating the flush action by responding to pressure changes
• Refill Head – Regulates bowl refill volume following each flush

Product Specifications

• Model: Sloan A-41-A
• Flush Volume: 1.6 gallons per flush
• Application: Commercial flushometers (Royal, Regal, and others compatible with diaphragm kits)
• Material: Rubber and plastic diaphragm components
• Function: Replaces worn or damaged internal parts in diaphragm-style valves

Installation Notes

This kit is intended for use by professionals familiar with commercial flushometer systems. Installation involves disassembling the upper valve section, removing the existing diaphragm parts, and reinstalling the new components in proper sequence. Ensure system water pressure is within manufacturer guidelines and that all seals are properly seated before returning the valve to service.

Use Case

Recommended for maintenance of Sloan flushometer valves where water delivery has become inconsistent or when routine servicing is scheduled. Helps extend service life and supports fixture efficiency in high-traffic commercial restrooms.