
KOHLER Highline Two-piece elongated toilet, 1.0 gpf
With its clean, simple design and ultra high-efficient performance, this Highline water-conserving toilet combines both style and function. A 1.0-gallon flush reduces water use by more than 35 percent over 1.6-gallon toilets, offering a water savings of more than 4,500 gallons of water per toilet, per year. The elongated seat and chair-like height ensure comfortable use.
- Two-piece design
- Elongated bowl offers added room and comfort
- Comfort Height feature offers chair-height seating that makes sitting down and standing up easier for most adults
- Right-hand Polished Chrome trip lever
- Combination consists of the K-5308-RA tank and the K-5297 bowl
- Class Five 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
- MaP Premium residential toilets must flush with no more than 4.0 liters (1.1 gallons) and demonstrate a MaP rating of at least 600 grams (21 ounces) of solid waste removed in a single flush
- Eligible for consumer rebates in some municipalities
- Class Five 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
- 1.0 gpf (3.8 lpf)
- 2-1/8" (54 mm) fully glazed trapway
Additional Resources:
Specification Sheet
Installation Sheet
Original: $518.89
-65%$518.89
$181.61Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
With its clean, simple design and ultra high-efficient performance, this Highline water-conserving toilet combines both style and function. A 1.0-gallon flush reduces water use by more than 35 percent over 1.6-gallon toilets, offering a water savings of more than 4,500 gallons of water per toilet, per year. The elongated seat and chair-like height ensure comfortable use.
- Two-piece design
- Elongated bowl offers added room and comfort
- Comfort Height feature offers chair-height seating that makes sitting down and standing up easier for most adults
- Right-hand Polished Chrome trip lever
- Combination consists of the K-5308-RA tank and the K-5297 bowl
- Class Five 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
- MaP Premium residential toilets must flush with no more than 4.0 liters (1.1 gallons) and demonstrate a MaP rating of at least 600 grams (21 ounces) of solid waste removed in a single flush
- Eligible for consumer rebates in some municipalities
- Class Five 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
- 1.0 gpf (3.8 lpf)
- 2-1/8" (54 mm) fully glazed trapway
Additional Resources:
Specification Sheet
Installation Sheet




















