Fluidmaster pro55 Adjustable Toilet Flapper 2 Inch

Product Description

The FLUIDMASTER pro55 is a Pro Series universal toilet flapper designed to stop running toilets and restore proper flush valve function. Built to fit 2-inch flush valves, it features an adjustable float that lets the installer control tank water levels without replacing additional components. The flapper ships with a pipe adapter, a kink-free metal chain, and built-in Microban antimicrobial technology to resist bacteria growth on the flapper body. Licensed plumbers and experienced DIYers alike install this part as a direct replacement in residential toilets.

The pro55 is suited for residential toilet repair applications where a 2-inch flush valve is present. The adjustable float design makes it adaptable across a wide range of tank configurations, reducing the need for multiple SKUs on a service vehicle. The included pipe adapter extends compatibility to flush valves that require a conversion fitting. This part is a common callback-reducer on service calls involving phantom flushing or continuous tank refill cycles.

Key Features

• Adjustable float controls tank water level without additional hardware
• Fits 2-inch flush valves with a flexible, universal design
• Includes pipe adapter for expanded valve compatibility
• Kink-free metal chain reduces misalignment and premature wear
• Built-in Microban antimicrobial technology resists bacteria on the flapper body

Compatibility

Designed as a universal OEM-style replacement flapper for residential toilets equipped with 2-inch flush valves.

Installation Notes

Installation is a standard plumbing task requiring no special tools beyond basic hand tools. Shut off the water supply at the stop valve and flush the tank to drain it before removing the old flapper. Verify the flush valve seat is clean and free of mineral buildup before seating the new flapper. Follow all applicable local plumbing codes when performing toilet repairs.

Technical Specifications

• Flush Valve Size: 2 inches
• Height: 6.2 inches
• Width: 6.1 inches
• Length: 2.7 inches
• Weight: 0.15 pounds
• Country of Origin: Mexico

Standard Information

• Brand: FLUIDMASTER
• Manufacturer Part Number: pro55