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Grohe Rapid SL 2″ x 4″ Slim In-Wall Toilet Carrier 39688000

  • For 2″x 4″ Stud Wall Installation
  • Pre-Assembled Powder Coated Steel Frame
  • 3 Modes of Operation: Dual Flush, Start/Stop or Single Flush
  • Dual Flush 1.6/0.8 gpf (6/3 lpf)
  • Low Noise Operation
  • Actuation Plate Sold Separately



Estimated Delivery Time: 1 - 4 Days


Grohe Rapid SL in-wall toilet carrier is a desirable alternative to conventional floor-mounted toilet systems. In-wall toilet tanks conceal behind the wall for a more sleek and modern look. With its slim profile, Grohe Rapid SL in-wall toilet tank saves up to 11 inches of bathroom space while providing a seamless design and a clean bathroom area by exposing only the toilet bowl and flush actuators. In addition, wall-mounted toilets lift off the floor to provide more accessible area underneath the toilet bowl therefore makes cleaning much easier.

Grohe Rapid SL represents the next level of innovation of in-wall carriers. It is whisper-quiet, water-conserving with dual flush mechanism and easy to connect without tools. The tank and the carrier mount behind the drywall therefore insulates noise which makes it considerably more silent than standard toilets . Also the actuator panel removes easily to give access to the inner tank components for easy maintenance.

Grohe Rapid SL in-wall toilet carrier has cUPC and Watersense standards and also complies with ASME A112.19.2/CSA B45.1.


You can download the installation sheet here.

To find out more information about Grohe products warranty terms and conditions please click here.

For more details, please see the technical sheet below;

SKU: 39688000







Additional information

Weight 25.3 kg
Dimensions 37.14 × 57.15 × 40 cm

1.6/0.8 gpf, 1.28/0.8 gpf



Grohe is a German sanitary fittings manufacturer with its registered office in Hemer and headquarters in Düsseldorf. Since 2014, Grohe has been part of the Japanese Lixil Group. The company generated consolidated sales revenues of EUR 1.35 billion in 2017. Grohe employs about 6,000 people worldwide.


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