Kohler®

Kohler® 4421-RA-0 High Efficiency Toilet Tank, Cimarron®, 1.28 gpf, 3 in Right Hand Lever Flush, White

K4421RAWHT MFG #: 4421-RA-0
Kohler® 4421-RA-0 High Efficiency Toilet Tank, Cimarron®, 1.28 gpf, 3 in Right Hand Lever Flush, White
  • Collection: Cimarron
  • Finish / Color: White
  • Flush Handle: Right Hand Lever
  • Flush Valve Size: 3 in
  • Gallons per Flush: 1.28 gpf
  • Type: Tank Only
  • Depth: 8 in
  • Flush Handle Location: Right
  • Height: 13-9/16 in
  • Manufacturer: Kohler
  • Manufacturer #: 4421-RA-0
  • Material: Vitreous China
  • Width: 17-5/8 in
This WaterSense® -labeled tank combines water efficiency with the versatile style of the Cimarron collection. A 1.28 gal flush provides significant water savings of up to 16,500 gallons per year, compared to a 3.5 gal toilet, without sacrificing performance. This tank features innovative AquaPiston technology, a patented flush engine that delivers a fast, powerful and virtually plug-free flush. Pair this tank with the K-4309 bowl for a complete toilet.

Kohler® Toilet Tank, High Efficiency, Cimarron®, 1.28 gpf, Right Hand Lever Flush, 3 in Flush Valve, 13-9/16 in Height, 17-5/8 in Width, 8 in D, Vitreous China, White
  • Features
  • Product Videos
  • Combines with the K4309 bowl to create a complete K3609RA Cimarron® toilet
  • AquaPiston® flush technology and right-hand trip lever
  • Coordinates with other products in the Cimarron® collection
  • Single flush gravity uses the force of gravity and a precision-engineered tank to create a strong siphon during flushing
  • AquaPiston® canister allows water to flow into the bowl from all sides (360 deg), increasing the power and effectiveness of the flush
  • Flush valve's 3: 2 ratio harnesses the natural force of gravity and optimizes flush performance
  • Durable canister design has 90 percent less exposed seal material than a 3 in flapper for leak-free performance
  • Light-touch canister flush requires a lower actuation force than a flapper
  • DryLock™ system saves installation time and helps prevent water leakage
  • WaterSense® toilets meet strict EPA flushing guidelines including using at least 20 percent less water than 1.6 gal toilets
  • Eligible for consumer rebates in some municipalities