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Adjustable 2" Toilet Flush Valve & Premium Toilet Flapper

Part Number: 

Universal to fit most brands
Flush valve adjusts from 7" to 11-1/2"
Fits 2" flush valve opening
Includes: flush valve, premium flapper and hardware (see kit with tank-to-bowl gasket: 4030)
Flapper made of chlorine resistant rubber
Made in USA
5 year warranty
Alternate part number: 4020PK | 4020FR

Product Description

The Adjustable 2 inch Flush Valve and Premium Flapper Kit is universal to fit all 2-piece toilet tank brands. Quick and easy to install, the flush valve height easily adjusts from 7 inch to 11-1/2 inch, with no tools or hack sawing required. The oversized tube and funnel reduce flood risk while the included premium flapper ensures a tight, leak-proof seal. The included Korky Ultra High Performance Flapper is the most universal 2 inch flapper available. The toilet flapper valve adjusts to match original toilet settings and eliminates water waste by decreasing the amount of water flushed. Ideal for all standard 2 inch toilets, including: 1.28, 1.6, 3.5 and 5 gallons per flush (gpf). The exclusive longest lasting red rubber resists chlorine, bacteria, city water treatment, hard water, and well water. Recommended by the Clorox help line, this Korky flapper is proven longest lasting. The adjustable flapper has multiple settings to ensure it fits popular 2 inch toilet models. Easy to install, the 4020 toilet parts include: (1) Toilet Flush Valve, (1) 100 Ultra Flapper, (1) Set of Hardware and (1) Instructions.

Quick Overview:

  • Fixes: Leak between tank and bowl, worn flush valve seating surface
  • Universal design, fits all 2-piece toilet tank brands
  • Height easily adjusts from 7 inch to 11-1/2 inch
  • Oversized tube and funnel reduce flood risk
  • Made in the USA
  • 5 Year Warranty
  • Includes: (1) Flush Valve, (1) 100 Ultra Toilet Flapper, (1) Set of Hardware and (1) Instructions