The Fluidmaster 830VBGB Replacement Dual Flush Valve for Glacier Bay is a direct replacement to restore Glacier Bay Dual Flush 2-piece toilets to original factory performance. With quick and simple installation, quality construction, and a 5-year warranty this replacement toilet part is the perfect upgrade. Designed to efficiently use water, this dual flush valve showcases both full and half flush options. Adjust to the full flush for power, or the half flush for water savings, this dual flush replacement can be set to whatever preferences you specifically require. Increase performance and water usage efficiency, while eliminating water waste. Utilize the Fluidmaster 830VBGB 3 in. Glacier Bay Dual Flush Valve to restore your Glacier Bay toilet back to the day you bought it. Material: Plastic.