Replacement 3 in. Dual Flush Valve for Toilets

Updated August 15, 2026

Condition: NEW CANCELED DELIVERY Brand: Fluidmaster Model: 830VTGB UPC: 039961016904 The Fluidmaster 830VTGB 3 in. Dual Flush Valve - Top Mount is an exact replacement to restore Glacier Bay Branded Dual Flush 1-Piece Toilets to original factory performance. Also works with other 3" Dual Flush Valve toilets. Featuring quick and easy installation and quality construction, this replacement toilet part is specifically designed to efficiently use water. Showcasing both full and half flush options, this design can increase toilet performance and optimize water use. Adjust the full flush for power or the half flush for water savings, this dual flush replacement can be set to whatever specific needs you may have. Built from high quality materials for a long lifespan. The Fluidmaster 830VTGB 3 in. Dual Flush Valve for Glacier Bay Branded 1-Piece Toilets will restore your toilet's performance back to the day you bought it. Restore your Dual Flush toilet back to original factory performance. Easy Top-Mount install, fit's 3 in. Dual Flush Valve Glacier Bay 1-Piece toilets and more. Designed to exact specifications to repair Glacier Bay Dual Flush models (1-piece). Adjustable with full and half flush settings. Replaces old and inefficient 3 in. toilet flush valve Glacier Bay branded models. Save water and money with this adjustable dual flush design. . Features: Dual Flush. Material: Plastic. Included: Hardware Included.

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