KOHLER San Raphael Comfort Height 1-Piece 1.0 GPF Single Flush Elongated Toilet in Thunder Grey Seat Included K-3597-58

Powered by a Sloan FLUSHMATE pressure vessel， the Thunder Grey San Raphael 1-piece high-efficiency toilet from KOHLER supplies premium flushing power using significantly less water than standard commodes. Each 1.0 Gal. flush represents a 37.5% reduction in water use compared with ultra-low-flush 1.6 GPF toilets that have been commonly installed in bathrooms since the mid-1990s. Combining form with function， the low profile of the San Raphael conveys an elegant contemporary look that will infuse any bathroom with a modern vibe.

Available in biscuit， black， almond， white and sandbar

Preserves thousands of gallons of water in a typical household and lowers utility bills

Vigorous flushing action powered by FLUSHMATE air-pressure vessel

Constructed with durable vitreous china that resists cracking， staining and streaking

Includes thunder grey elongated toilet seat and lid with quick-release quiet-close hinges

Includes left-side chrome trip lever

Surpasses EPA's WaterSense standards for water efficiency， using just 1.0 GPF

Supply line not included

Comfort-height chair-level bowl is situated 16-1/2 in. above the floor for effortless sit-downs and stand-ups

1-piece design forms a seamless tank-to-bowl unit that doesn't need to be bolted together

Weighs 117 lbs.

Product can help a building earn water efficiency points in the LEED green building rating system， see specification sheet for water use data

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