Fluidmaster 550DFRK-3 DuoFlush Complete Fill and Dual Flush Conversion System, 2

★★★★★ 4.4 131 reviews

US$18.07
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US$18.07
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Free shipping Free 30-day returns

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Management number 222126377 Release Date 2026/05/04 List Price US$18.07 Model Number 222126377
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Product Description The Fluidmaster 550DFRK Duo Flush System gives you a tool to help use less water and save more money. A complete fill and dual flush conversion system. The Dual Flush System retrofits into any 2-Inch flapper toilet and uses up to 45-Percent less water than the original tank parts. Suitable for 1.6 GPF and higher 3.5+ gallons per flush models. The durable silicone seal lasts for years. While the PerforMAX valve regulates water flow and improves overall performance. Adjustable for both full and half flush. Fully adjustable for a wide range of settings without removing the valve. Parts included with Duo Flush Complete System purchase include: Dual Action Handle, PerforMAX Fill Valve, DUO Flush Valve, Refill Clip, Refill Tube, Shank Washer, Fill Valve Locknut, Angled Seat Adapter (optional), Dual Action Handle Locknut, Roller Clamp, and Hose Clamps. From the Manufacturer Fluidmaster the #1 toilet repair brand in the world. Fluidmaster’s complete line of toilet repair parts includes fill valves, flush valves, flappers, tank levers, dual flush valves, bowl wax, toilet repair kits, seals, connectors and more, and are found in more toilets than all other brands. The customer’s first choice and preferred supplier of toilet tank trim since 1957. With manufacturing facilities across the world, Fluidmaster reaches over 90 countries worldwide with unparalleled quality.

  • Convert your existing 2” flush valve toilet to Dual Flush technology
  • Save water & money, uses up to 45% less water
  • Retrofits to any 2” flush valve toilet, 1.6 GPF and pre 1994 3.5+ gallon per flush models
  • Easy-to-install and fully adjustable for a wide range of settings, without removing the valve
  • Complete fill & dual flush conversion system
  • Full and half flush, Dual Action toilet flush lever included
  • Replace noisy and slow filling inefficient models
  • PerforMAX High Performance Fill Valve included for 2x greater refill rate
UPC 039961010100
Size 2
Set Name Fluidmaster 550DFRK-3 DuoFlush Complete Fill and Dual Flush Conversion System
Brand Name Fluidmaster
Unit Count 1.0 Count
Valve Type flush valve
Item Weight 1.9 Pounds
Thread Size 2 inches
Thread Type No Thread
Manufacturer Fluidmaster
Model Number 550DFRK-3
Material Type Plastic
Connector Type Barb
Item Type Name Flush Valve Duo Flush Kit
Exterior Finish Chrome,Plastic
Item Dimensions 4.3 x 8.1 x 12.4 inches
Number of Ports 2
Number of Pieces 2
Specification Met ADA, WaterSense
Included Components Rough Plumbing;Parts and Repair;toilet-repair-kits
Inlet Connection Size 2 Inches
Inlet Connection Type Barb
Outlet Connection Size 2 Inches
Outlet Connection Type Barb
Manufacturer Part Number 550DFRK-3
Manufacturer Warranty Description Warranty

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131 ratings | 54 reviews
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