Fluidmaster PRO45B Bottom Entry Fill Valve Brass Shank

The Fluidmaster Pro Bottom Entry Fill Valve with a brass shank is designed for reliability and quiet performance. Preferred by professional plumbers, this valve features a heavy-duty brass shank that resists cracking and corrosion, and a design that minimizes water hammer for a smoother toilet refill. It offers height-adjustable configuration to fit different toilets, an anti-siphon mechanism to prevent contamination of the water supply, and a fast, quiet refill with an absolute shut-off after every flush. The valve is compatible with all brands and emphasizes long life and dependable operation, making it a durable choice for professional-grade plumbing installations.

Features

• Heavy-duty 1/2" brass shank for durability
• Ultra-quiet operation with noise-reducing shank
• Height adjustable 230–355 mm (9–14 inches)
• Anti-siphon design prevents water supply contamination
• Fits all brands; long life with quick refill and shut-off