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KOHLER K-28830 In-wall tank and carrier system
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KOHLER K-28830 In-wall tank and carrier system

KOHLER K-28830 In-wall tank and carrier system

With its insulated tank, durable steel frame, large flush actuator opening, and adjustable height, this in-wall tank and carrier system provides unparalleled installation flexibility. The dual-flush actuator offers a choice of 0.8 or 1.28 gpf, and this in-wall tank combines with compatible wall-hung toilet bowls and select flush actuator plates to create a complete toilet solution. With KOHLER, it’s easy to find the design solution that’s right for you.


  • Robust steel frame
  • Insulated tank to prevent sweating
  • Dual-flush actuator offers a choice of 0.8 or 1.28 gpf (3.0 or 4.8 lpf)
  • Large flush actuator plate opening can be removed for easy access to inner tank
  • Adjustable height allows bowl to be set from drainage outlet centerline to frame bottom 6-7/16" – 19-13/16" (164 – 503 mm) from floor
  • Works with compatible wall-hung bowls and select flush actuator plates to create a complete solution
  • Eligible for consumer rebates in some municipalities

Additional Resources

Specification Sheet
Installation Guide
Parts Breakdown

Recommended Products/Accessories

KOHLER K-31539 Veil Wall-hung compact elongated toilet, dual-flush
KOHLER K-5413 Cue Flush actuator plate for 2"x 4" in-wall tank and carrier system
KOHLER K-8857 Bevel Flush actuator plate for 2"x4" in-wall tank and carrier system
KOHLER K-23251-F Skim Flush actuator plate
KOHLER K-23252-F Skim Dual-flush actuator plate for 2" x 4" in-wall tank and carrier system
KOHLER K-75890 Lynk Flush actuator plate for 2"x 4" in-wall tank and carrier system
KOHLER K-78041 Summon Dual-flush touchless actuator plate for 2" x 4" in-wall tank and carrier system

$693.15
KOHLER K-28830 In-wall tank and carrier system—
$693.15

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KOHLER K-28830 In-wall tank and carrier system

With its insulated tank, durable steel frame, large flush actuator opening, and adjustable height, this in-wall tank and carrier system provides unparalleled installation flexibility. The dual-flush actuator offers a choice of 0.8 or 1.28 gpf, and this in-wall tank combines with compatible wall-hung toilet bowls and select flush actuator plates to create a complete toilet solution. With KOHLER, it’s easy to find the design solution that’s right for you.


  • Robust steel frame
  • Insulated tank to prevent sweating
  • Dual-flush actuator offers a choice of 0.8 or 1.28 gpf (3.0 or 4.8 lpf)
  • Large flush actuator plate opening can be removed for easy access to inner tank
  • Adjustable height allows bowl to be set from drainage outlet centerline to frame bottom 6-7/16" – 19-13/16" (164 – 503 mm) from floor
  • Works with compatible wall-hung bowls and select flush actuator plates to create a complete solution
  • Eligible for consumer rebates in some municipalities

Additional Resources

Specification Sheet
Installation Guide
Parts Breakdown

Recommended Products/Accessories

KOHLER K-31539 Veil Wall-hung compact elongated toilet, dual-flush
KOHLER K-5413 Cue Flush actuator plate for 2"x 4" in-wall tank and carrier system
KOHLER K-8857 Bevel Flush actuator plate for 2"x4" in-wall tank and carrier system
KOHLER K-23251-F Skim Flush actuator plate
KOHLER K-23252-F Skim Dual-flush actuator plate for 2" x 4" in-wall tank and carrier system
KOHLER K-75890 Lynk Flush actuator plate for 2"x 4" in-wall tank and carrier system
KOHLER K-78041 Summon Dual-flush touchless actuator plate for 2" x 4" in-wall tank and carrier system

Product Information

Shipping & Returns

Description

With its insulated tank, durable steel frame, large flush actuator opening, and adjustable height, this in-wall tank and carrier system provides unparalleled installation flexibility. The dual-flush actuator offers a choice of 0.8 or 1.28 gpf, and this in-wall tank combines with compatible wall-hung toilet bowls and select flush actuator plates to create a complete toilet solution. With KOHLER, it’s easy to find the design solution that’s right for you.


  • Robust steel frame
  • Insulated tank to prevent sweating
  • Dual-flush actuator offers a choice of 0.8 or 1.28 gpf (3.0 or 4.8 lpf)
  • Large flush actuator plate opening can be removed for easy access to inner tank
  • Adjustable height allows bowl to be set from drainage outlet centerline to frame bottom 6-7/16" – 19-13/16" (164 – 503 mm) from floor
  • Works with compatible wall-hung bowls and select flush actuator plates to create a complete solution
  • Eligible for consumer rebates in some municipalities

Additional Resources

Specification Sheet
Installation Guide
Parts Breakdown

Recommended Products/Accessories

KOHLER K-31539 Veil Wall-hung compact elongated toilet, dual-flush
KOHLER K-5413 Cue Flush actuator plate for 2"x 4" in-wall tank and carrier system
KOHLER K-8857 Bevel Flush actuator plate for 2"x4" in-wall tank and carrier system
KOHLER K-23251-F Skim Flush actuator plate
KOHLER K-23252-F Skim Dual-flush actuator plate for 2" x 4" in-wall tank and carrier system
KOHLER K-75890 Lynk Flush actuator plate for 2"x 4" in-wall tank and carrier system
KOHLER K-78041 Summon Dual-flush touchless actuator plate for 2" x 4" in-wall tank and carrier system