This Wellworth dual-flush toilet combines water savings with powerful flush performance. An innovative two-tone flush lever offers the choice of 1.1 or 1.6 gallons per flush; the dual-flush lever is located on the side of the tank like a traditional toilet, leaving the top free for storage. The high-efficiency 1.1-gallon flush reduces water use by more than 30 percent over the 1.6-gallon mode, which adds up to potential water savings of more than 4,000 gallons per toilet, per year.
Kohler K-3988-RA Features:
Covered under Kohler’s 1 year limited warranty
Constructed of vitreous china for durability and dependability
Two-piece toilet
Elongated bowl offers added room and comfort
Right-hand nested trip lever offers a choice of 1.1 or 1.6 gallons per flush
Coordinates with other products in the Wellworth collection
Combination consists of the bowl and tank
Seat not included
Three-bolt installation
Kohler K-3988-RA Specifications:
Overall Height: 29-1/4″ (from bottom of the base to the highest point of the toilet)
Overall Depth: 30″ (furthest point back to front of toilet)
Overall Width: 18″ (furthest point left to furthest point on the right)
Bowl Height: 14-1/2″ (floor to the top of the bowl)
Flow Rate: 1.1/1.6 gallons-per-flush
Trapway (Discharge Passageway) Size: 2-1/8″
Rough-In: 12″
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Kohler Wellworth Collection
Specifications
| Height | 29.25 in. |
| Depth | 30 in. |
| Width | 18 in. |
| Product Weight | 92 lbs. |
| Gallons Per Flush | 1.6, 1.1 |
| Bowl Height | 14.5 in. |
| Rough In | 12 in. |
| Trapway | 2.125 in. |
| Thermostat | Traditional |
| Insulation Type | Floor Mounted |
| Material | Vitreous China |
| Bowl Shape | Elongated |
| Design Features | Dual Flush |
| Electronic | No |
| Water Efficient | No |
| Configuration | Two Piece |
| Trip Lever Placement | Right |
| Collection | Wellworth |
| Manufacturer Warranty | 1 Year Limited |
| CA Drought Compliant | Yes |
| TX Drought Compliant | Yes |
| Seat Included | No |
| Color | Almond, White |
| Color Tone | Neutrals, Whites |












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