One Piece Toilets

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  • Kohler K-3810

    Kohler K-3810

    Santa Rosa 1.28 GPF One-Piece Elongated Comfort Height Toilet with AquaPiston Technology - Seat Included

    $406.30 - $669.82
    $310.15 - $511.31

    Specifications

    • Bowl Height: 16.5
    • Rough In: 12
    • Gallons Per Flush: 1.28
  • Kohler K-3323

    Kohler K-3323

    Santa Rosa 1.6 GPF One-Piece Elongated Toilet with AquaPiston Technology - Seat Included

    $362.60 - $793.81
    $245.00 - $536.36

    Specifications

    • Bowl Height: 15
    • Rough In: 12
    • Gallons Per Flush: 1.6
  • Kohler K-3466

    Kohler K-3466

    San Raphael One-Piece Elongated Toilet with Quiet-Close Seat

    $1,015.29 - $1,517.44
    $818.78 - $1,223.74

    Specifications

    • Bowl Height: 15
    • Rough In: 12
    • Gallons Per Flush: 1.6
  • Kohler K-3828

    Kohler K-3828

    Cimarron 1.28 GPF One-Piece Elongated Comfort Height Toilet with AquaPiston Technology - Seat Included

    $675.28 - $1,009.52
    $544.58 - $814.13

    Specifications

    • Bowl Height: 16.5
    • Rough In: 12
    • Gallons Per Flush: 1.28
  • Kohler K-3386

    Kohler K-3386

    Rialto One-piece Round Front Toilet with Seat and Left-Hand Trip Lever

    $575.21 - $859.79
    $463.88 - $693.38

    Specifications

    • Bowl Height: 14.81
    • Rough In: 12
    • Gallons Per Flush: 1.6
  • Kohler K-3639

    Kohler K-3639

    Archer 1.28 GPF One-Piece Elongated Toilet with AquaPiston Technology - Seat Included

    $669.70 - $1,001.11
    $535.76 - $800.89

    Specifications

    • Bowl Height: 14.5
    • Rough In: 12
    • Gallons Per Flush: 1.28
  • Kohler K-3564

    Kohler K-3564

    Saile™ Elongated One-Piece Toilet with Dual Flush Technology and Saile Quiet-Close™ Toilet Seat with Quick-Release™ Functionality

    $890.54 - $1,157.63
    $712.43 - $926.10

    Specifications

    • Bowl Height: 15
    • Rough In: 12
    • Gallons Per Flush: .8, 1.6
  • Kohler K-3811

    Kohler K-3811

    Santa Rosa 1.6 GPF One-Piece Elongated Comfort Height Toilet with AquaPiston Technology - Seat Included

    $406.30 - $669.82
    $310.15 - $511.31

    Specifications

    • Bowl Height: 16.5
    • Rough In: 12
    • Gallons Per Flush: 1.6
  • Kohler K-3467

    Kohler K-3467

    San Raphael one-piece round-front toilet with concealed trapway, French Curve toilet seat and trip lever

    $1,038.89 - $1,194.70
    $831.11 - $955.76

    Specifications

    • Bowl Height: 15
    • Rough In: 12
    • Gallons Per Flush: 1.6
  • Kohler K-3597

    Kohler K-3597

    San Raphael 1 GPF One-Piece Elongated Comfort Height Toilet with Seat

    $997.88 - $1,491.51
    $798.30 - $1,193.21

    Specifications

    • Bowl Height: 16.5
    • Rough In: 12
    • Gallons Per Flush: 1
  • Kohler K-3797

    Kohler K-3797

    One-Piece Elongated Toilet with Dual Flush Technology from the Reve Collection

    $1,484.52 - $2,049.40
    $1,197.19 - $1,652.74

    Specifications

    • Bowl Height: 16.13
    • Rough In: 12
    • Gallons Per Flush: .8, 1.6
  • Kohler K-3615

    Kohler K-3615

    Gabrielle 1.28 GPF One-Piece Elongated Comfort Height Toilet with AquaPiston Technology - Seat Included

    $765.56 - $1,144.64
    $612.45 - $915.71

    Specifications

    • Bowl Height: 16.25
    • Rough In: 12
    • Gallons Per Flush: 1.28
  • Kohler K-3813

    Kohler K-3813

    Memoirs Stately 1.28 GPF One-Piece Elongated Comfort Height Toilet with AquaPiston Technology - Seat Included

    $1,258.58 - $1,881.44
    $1,014.98 - $1,517.29

    Specifications

    • Bowl Height: 16.25
    • Rough In: 12
    • Gallons Per Flush: 1.28
  • Kohler K-3812

    Kohler K-3812

    Memoirs Classic 1.28 GPF One-Piece Elongated Comfort Height Toilet with AquaPiston Technology - Seat Included

    $1,144.14 - $1,710.00
    $922.69 - $1,379.03

    Specifications

    • Bowl Height: 16.25
    • Rough In: 12
    • Gallons Per Flush: 1.28
  • Kohler K-3946

    Kohler K-3946

    Adair 1.28 GPF One-Piece Elongated Comfort Height Toilet with AquaPiston Technology - Seat Included

    $529.88 - $792.19
    $423.90 - $633.75

    Specifications

    • Bowl Height: 16.5
    • Rough In: 12
    • Gallons Per Flush: 1.28
  • Kohler K-3506

    Kohler K-3506

    One-Piece Elongated Comfort Height Eco Toilet From the Portrait Collection Features 12" Rough In, Top Trip Lever, 1.4 / 1.6 GPF and Seat

    $1,873.23 - $2,154.19
    $1,498.58 - $1,723.35

    Specifications

    • Bowl Height: 16.5
    • Rough In: 12
    • Gallons Per Flush: 1.6
  • Kohler K-3324

    Kohler K-3324

    Kathryn One Piece Elongated Toilet with 12" Rough In

    $1,339.51 - $2,281.61
    $899.00 - $1,531.28

    Specifications

    • Bowl Height: 16.13
    • Rough In: 12
    • Gallons Per Flush: 1.6
  • Kohler K-3393

    Kohler K-3393

    San Raphael Comfort Height elongated one-piece toilet with Twin Touch actuator and French Curve Quiet-Close toilet seat with Quick-Release functionality

    $1,558.44 - $2,667.13
    $999.00 - $1,709.70

    Specifications

    • Bowl Height: 16.5
    • Rough In: 12
    • Gallons Per Flush: 1.28
  • Kohler K-3597-NF

    Kohler K-3597-NF

    Comfort Height Pressure Lite 1.0 Gpf Elongated Toilet from the San Raphael Series

    $997.88 - $1,491.51
    $798.30 - $1,193.21

    Specifications

    • Bowl Height: 16.5
    • Rough In: 12
    • Gallons Per Flush: 1
  • Kohler K-3828-RA

    Kohler K-3828-RA

    Cimarron 1.28 GPF One-Piece Elongated Comfort Height Toilet with Right Hand Trip Lever and AquaPiston Technology - Seat Included

    $675.28 - $1,009.52
    $544.58 - $814.13

    Specifications

    • Concealed Trapway: No
    • Flush Type: Gravity Flush
    • Height: 28.81
    • Product Weight: 103
    • Ada: Yes
    • Theme: Basic
  • Kohler K-3615-RA

    Kohler K-3615-RA

    Gabrielle 1.28 GPF One-Piece Elongated Comfort Height Toilet with Right Hand Trip Lever and AquaPiston Technology - Seat Included

    $765.56 - $1,144.64
    $612.45 - $915.71

    Specifications

    • Bowl Height: 16.25
    • Rough In: 12
    • Gallons Per Flush: 1.28
  • Kohler K-3648

    Kohler K-3648

    San Raphael Comfort Height One-Piece Elongated Toilet, Less Seat

    $1,614.70 - $2,098.64
    $1,291.76 - $1,678.91

    Specifications

    • Configuration: One Piece
    • Concealed Trapway: No
    • Installation Type: Floor Mounted
    • Bowl Shape: Elongated
    • Flush Type: Gravity Flush
    • Comfort Height: Yes
  • Kohler K-14338-SMC

    Kohler K-14338-SMC

    Elongated One Piece Toilet with 12" Rough In from the Empress Bouquet Collection

    $1,527.53 $1,231.88

    Specifications

    • Bowl Height: 15
    • Rough In: 12
    • Gallons Per Flush: .8, 1.6
  • Kohler K-3607

    Kohler K-3607

    Comfort Height 1 Piece Elongated Bowl Toilet with Bidet Seat from the San Raphael Collection

    $3,735.89 - $4,856.39
    $2,988.71 - $3,885.11

    Specifications

    • Bowl Height: 16.5
    • Rough In: 12
    • Gallons Per Flush: 1, 1.4
  • Kohler K-3940

    Kohler K-3940

    Kathryn 1.28 GPF One-Piece Elongated Comfort Height Toilet with AquaPiston Technology - Seat Included

    $974.35 - $1,456.69
    $779.48 - $1,165.35

    Specifications

    • Bowl Height: 16.375
    • Rough In: 12
    • Gallons Per Flush: 1.28
  • Kohler K-14345-WF

    Kohler K-14345-WF

    Prairie Flowers Design on Gabrielle Comfort Height one-Piece Elongated Toilet from the Prairie Series

    $3,261.80 $2,630.48

    Specifications

    • Bowl Height: 16.25
    • Rough In: 12
    • Gallons Per Flush: 1.6
  • Kohler K-3901

    Kohler K-3901

    Numi Dual Flush One Piece Elongated Toilet with Integrated Bidet

    $5,716.50 $4,573.20

    Specifications

    • Concealed Trapway: Yes
    • Comfort Height: Yes
    • Theme: Modern
  • Kohler K-6304

    Kohler K-6304

    Veil 1.6 GPF One-Piece Elongated Toilet with Bidet Functionality Seat

    $3,113.58 - $3,891.66
    $2,490.86 - $3,113.33

    Specifications

    • Bowl Height: 15.375, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26
    • Gallons Per Flush: .8, 1.6
  • Kohler K-6303

    Kohler K-6303

    Veil 1.6 GPF One-Piece Elongated Toilet with Seat

    $1,058.63 - $1,324.78
    $846.90 - $1,059.82

    Specifications

    • Bowl Height: 15.375, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26
    • Gallons Per Flush: .8, 1.6
  • Kohler K-4000

    Kohler K-4000

    San Souci 1.28 GPF Elongated One-Piece Comfort Height Toilet with Seat and Cover - with Touchless and AquaPiston Technologies

    $875.49 - $1,308.94
    $700.39 - $1,047.15

    Specifications

    • Bowl Height: 16.5
    • Rough In: 12
    • Gallons Per Flush: 1.28
  • Kohler K-3946-RA

    Kohler K-3946-RA

    Adair 1.28 GPF One-Piece Elongated Comfort Height Toilet with Right Hand Trip Lever and AquaPiston Technology - Seat Included

    $529.88 - $688.88
    $423.90 - $551.10

    Specifications

    • Bowl Height: 16.5
    • Rough In: 12
    • Gallons Per Flush: 1.28
  • Kohler K-3940-Touchless

    Kohler K-3940-Touchless

    Kathryn 1.28 GPF One-Piece Elongated Comfort Height Toilet with AquaPiston and Touchless Technology - Seat Included

    $1,077.75 $862.20

    Specifications

    • Bowl Height: 16.375
    • Rough In: 12
    • Gallons Per Flush: 1.28
  • Kohler K-3828-Touchless

    Kohler K-3828-Touchless

    Cimarron 1.28 GPF One-Piece Elongated Comfort Height Toilet with AquaPiston and Touchless Technology - Seat Included

    $784.13 $627.30

    Specifications

    • Bowl Height: 16.5
    • Rough In: 12
    • Gallons Per Flush: 1.28
  • Kohler K-3813-Touchless

    Kohler K-3813-Touchless

    Memoirs Stately 1.28 GPF One-Piece Elongated Comfort Height Toilet with AquaPiston and Touchless Technology - Seat Included

    $1,372.13 $1,097.70

    Specifications

    • Bowl Height: 16.25
    • Rough In: 12
    • Gallons Per Flush: 1.28
  • Kohler K-3812-Touchless

    Kohler K-3812-Touchless

    Memoirs Classic 1.28 GPF One-Piece Elongated Comfort Height Toilet with AquaPiston and Touchless Technology - Seat Included

    $1,256.76 $1,005.41

    Specifications

    • Bowl Height: 16.25
    • Rough In: 12
    • Gallons Per Flush: 1.28
  • Kohler K-3812-RA

    Kohler K-3812-RA

    Memoirs Classic 1.28 GPF One-Piece Elongated Comfort Height Toilet with Right Hand Trip Lever and AquaPiston Technology - Seat Included

    $1,144.14 - $1,486.93
    $922.69 - $1,199.14

    Specifications

    • Bowl Height: 16.25
    • Rough In: 12
    • Gallons Per Flush: 1.28
  • Kohler K-3615-Touchless

    Kohler K-3615-Touchless

    Gabrielle 1.28 GPF One-Piece Elongated Comfort Height Toilet with AquaPiston and Touchless Technology - Seat Included

    $862.02 $695.18

    Specifications

    • Bowl Height: 16.25
    • Rough In: 12
    • Gallons Per Flush: 1.28
  • Kohler K-3466-Touchless

    Kohler K-3466-Touchless

    San Raphael 1.6 GPF Elongated One-Piece Toilet with Seat and Cover - with Ingenium Technology

    $1,126.88 $901.50

    Specifications

    • Bowl Height: 15
    • Rough In: 12
    • Gallons Per Flush: 1.6
  • Kohler K-3386-Touchless

    Kohler K-3386-Touchless

    Rialto 1.6 GPF Round One-Piece Toilet with Seat and Cover

    $683.25 $546.60

    Specifications

    • Bowl Height: 14.875
    • Rough In: 12
    • Gallons Per Flush: 1.6
  • Kohler K-14344-WS

    Kohler K-14344-WS

    Design on Gabrielle one-Piece Comfort Height Toilet with Polished Chrome Trip Lever from the Whistling Straits Series

    $2,799.70 $2,239.76

    Specifications

    • Bowl Height: 16.25
    • Rough In: 12
    • Gallons Per Flush: 1.6
  • Kohler K-14343-WS

    Kohler K-14343-WS

    Design on Gabrielle one-Piece Comfort Height Toilet with Vibrant Polished Brass Trip Lever from the Whistling Straits Series

    $2,867.80 $2,312.74

    Specifications

    • Bowl Height: 16.25
    • Rough In: 12
    • Gallons Per Flush: 1.6
  • Kohler K-14261-FL

    Kohler K-14261-FL

    English Trellis design on White background Portrait Comfort Height one-piece toilet with Polished Chrome trip lever

    $4,651.22 $3,750.98

    Specifications

    • Bowl Height: 16.5
    • Rough In: 12
    • Gallons Per Flush: 1.6

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This field allows you to narrow your search results by a special feature or category. Some of these categories may include 360° images, ADA Compliant, Includes Soap Dispenser, etc. This is generally a more selective way to narrow your results.

Toilet Height

Bowl Height

Bowl Height

This is the measurement from the floor to the rim of the toilet bowl.

Toilet Width

Toilet Depth

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Flush Type

If you prefer a certain flush type for your installation you my select it here.

Installation Type

Installation Type

Installation Type refers to the most basic type of installation for any given product. Across our network you will find we participate in several categories. Installation type could refer to the type of mount a sink requires, shower doors, lighting install type and much more.

Gallons Per Flush (GPF)

Gallons Per Flush (GPF)

Select the amount of water you would like your toilet to use for each flush. Please note that some cities will require a low GPF for water conservation.

Rough-In

Rough-In

The rough in is the measurement of needed space to install the valve. This can be measured from the center of floor mount to the wall where the water line is installed.

More Ways to Shop

More Ways to Shop

You can choose to shop by either of the ways below. If you would only like to look at products that have 3D Images then click on the link below and all other products will be taken out of selection.

Price

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This field allows you to narrow your search results by a selected price range. If you desire to view products only within a certain range you can do so.

Lever Placement

Lever Placement

Right or Left? How can you tell which is which? Whose right whose left? Its easy- just stand in front of your toilet facing it- if you tank lever is on the right then you have a right lever placement and visa versa. Most residential and commercial toilets have the lever placement on the front left this is considered the plumbing standard.

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