Kohler Irvine 1.28 GPF Toilet Tank Only with AquaPiston Technology

This Irvine™ toilet tank features innovative AquaPiston® technology, a patented flush engine that delivers a fast, powerful and virtually plug-free flush. A 1.28-gallon flush provides significant water savings of up to 16,500 gallons per year, compared to a 3.5-gallon toilet, without sacrificing performance. Pair this tank with the K-20148 bowl for a complete Irvine ™ skirted toilet.

Kohler K-20205 Features:

• Covered under Kohler's 1 year limited warranty
• Coordinates with products from the Irvine line seamlessly
• Tank only configuration - giving you the opportunity to select your matching bowl
• Left hand trip lever placement
• Constructed of vitreous China ensuring durability and dependability
• Premier finishing process – finishes will resist corrosion and tarnishing through everyday use
• WaterSense certified - toilet uses 20% less water than the current standard while maintaining superior performance
• All hardware required for installation is included
• AquaPiston® canister optimizes the flow out of the tank," harnessing gravity and the natural powerful reducing cascade of water to increase the power and effectiveness of the flush
• Easy-to-flush canister design requires less force to actuate than a 3"" (76 mm) flapper", and has 90% less exposed seal material which resists conditions that cause wear, tear, shrinkage and swelling
• Supply line sold separately

Kohler K-20205 Specifications:

• Overall Height: 15-1/16" (bottom of the base to the highest point on the toilet)
• Overall Depth: 8-1/2" (furthest point back to front of toilet)
• Overall Width: 14-9/16" (furthest point left to furthest point right)
• Flow Rate: 1.28 gallons-per-flush
• Tank Width: 14-9/16" (left to right of tank)
• Tank Depth: 8-1/2" (front to back of tank)
• Tank Height: 15-1/16" (top to bottom of tank)
• 1.28 gpf (4.8 lpf)