The 3.5 GPF Closet Flush Valve Replacement Kit for Sloan (R-1003-A 3317003) from Braxton Harris Co Inc is designed for efficient toilet flushing. This kit includes all necessary components for a complete replacement, ensuring optimal performance and water conservation. With a 3.5 gallons per flush rating, it meets industry standards for water efficiency. The durable construction ensures longevity and reliability in high-use environments. This replacement kit is compatible with Sloan toilets, making it a perfect solution for maintenance and repairs.