The Sloan Regal A-37-A Urinal Diaphragm Assembly Kit is a genuine OEM replacement component designed for use with Regal flushometers. This kit features a natural rubber diaphragm paired with a brass bypass, delivering reliable performance for commercial restroom environments. The assembly operates at 1.5 gallons per flush (GPF), ensuring consistent water usage while maintaining effective flush volume. The natural rubber material offers flexibility and durability, resisting wear from repeated cycling and exposure to water conditions. The brass bypass component provides precise metering and long-term corrosion resistance, contributing to the overall stability of the flushometer mechanism. This kit is compatible with a wide range of Sloan Regal flushometers, making it a practical choice for maintenance professionals and facility managers. The construction focuses on workmanship and material quality, with each part manufactured to factory specifications for seamless fit and function. The diaphragm’s natural composition allows for smooth movement during flush cycles, while the brass insert ensures accurate flow control. This assembly kit is intended for straightforward replacement, reducing downtime during repairs. The design addresses common wear points in urinal flushometers, offering a cost-effective solution without compromising operational efficiency. Users can expect restored flush performance and reduced water waste after installation. The kit is well-suited for high-traffic restrooms in commercial buildings, schools, hospitals, and other facilities where reliable plumbing is essential. The affordable price point of $21.92 adds to the value proposition, providing an economical alternative to full flushometer replacement. The materials used—natural rubber and brass—are selected for their proven track record in plumbing applications. The kit does not include any proprietary chemicals or additives; its effectiveness relies purely on precise engineering and material integrity. Installation is straightforward for experienced plumbers, with clear instructions typically included or accessible through official channels. The kit’s compatibility with multiple Regal models expands its utility, making it a versatile inventory item for maintenance stockrooms.

This diaphragm assembly kit delivers dependable performance and long service life, backed by Sloan’s reputation for quality in commercial plumbing parts.