Fluidmaster PRO45B toilet fill valve has a heavy duty brass shank that won’t crack, corrode or strip. While it’s tough on the outside, it’s quiet on the inside. The special shank cuts down on noise and makes water hammer go away.

• Heavy-duty Brass shank for added durability
• Ultra-quiet operation
• Minimal water hammer
• Easy to Install
• Fits All Brands
• Anti Siphon
• Adjustable Height 9 To 14"
• ASSE And IAPMO Listed
• 5-Year Warranty