

🚽 Elevate your bathroom game with whisper-quiet, eco-smart flush innovation!
The GROHE Rapid SL 3-in-1 concealed installation system offers a sleek, wall-hung toilet frame with a dual flush cistern (6/3L) and 200mm height adjustability. Engineered in Germany, it features whisper-quiet operation, tool-free maintenance access, and a stylish chrome flush plate, combining durability with modern design for a hygienic, space-saving bathroom upgrade.

































| ASIN | B005OQ2HWO |
| Best Sellers Rank | 70,826 in DIY & Tools ( See Top 100 in DIY & Tools ) 145 in Shower Hoses |
| Brand | GROHE |
| Connector Type | G Connector |
| Country of Origin | Germany |
| Customer Reviews | 4.6 4.6 out of 5 stars (359) |
| Exterior Finish | Chrome |
| Global Trade Identification Number | 04005176863288 |
| Included Components | GROHE 38772001 - Cosmo Rapid SL Cisterna Empotrada |
| Inlet Connection Size | 24 Centimeters |
| Inlet Connection Type | Flange |
| Item Dimensions | 111 x 52.5 x 15.5 centimetres |
| Item Type Name | Wall Hung Toilet Fame with Cistern |
| Item Weight | 1 Kilograms |
| Manufacturer | Grohe |
| Material | Plastic, Stainless Steel |
| Model Number | 38772001 |
| Number of Pieces | 3 |
| Number of Ports | 2 |
| Outlet Connection Size | 0.5 Inches |
| Outlet Connection Type | G Connector |
| Size | 52.5 cm (W) x 111 cm (L) x 15.5 cm (H) |
| Thread Size | 24 centimeters |
| Thread Type | Thread |
| Valve Type | Gate Valve |
P**P
Love Grohe products
I've had two of these installed now, the installer was surprised when I said how much I'd paid on Amazon too. These just seem to have an engineered quality about them, I've also bought Grohe taps and shower systems. The wall mounting of the pan is hygienic and looks better, especially in a small room, yet feels more solid than a floor mounted pan. Look for the kit that comes with everything including the flush plate, as these are the best value IMHO. The flush is powerful and always cleans the bowl first time. I coupled this with a Rimless RAK Resort Compact D Shape Wall Hung Toilet WC Soft Close Seat 520, which is well made and incredible value.
S**Y
Great kit
Very easy to install. Works perfectly. Everything good quality. Would get again.
S**N
Nice
Great
M**L
Quiet but tall cistern
Purchased this and installed it. Note that this model is particularly high! It was higher than I had thought so I had to make a feature of it in front of window. It worked out well and despite the extra high model I am very pleased with the outcome. Its good value and Grohe is top class.
P**B
Great product
Second one I have purchased. Very well made and reasonably easy to fit.
M**E
One of the best back to wall toilet frames, like Gerberit too
No issues fitting this kit, works well, pan height can be adjusted to suit falls, or personal preferences, and all parts accessible via the flush push pad, so future maintenance is easier. It is a continental Europe standard waste fitting so you need an adapter to go into UK waste pipes. This kit came with one, not all do so check,
W**2
Easy to install
Very good product, great value for money. Works almost a year without any problems. Quick delivery and easy to install.
R**.
Cheaper version of original just ok not brilliant
From a fully qualified plumbing and heating engineer I went for this model. For price and reliability. Being grohe from day one the fill. Valve run in to the bowl had it apart 10times would work ok 2 in 10 from new poor design swapped for a side entry 3/8 torbeck one seems fine! Also flush is on air tube not push rod for the money can’t complain tho.
T**R
Produit conforme à mes attentes
م**ش
ممتاز
C**N
Todo perfecto,despiece i demas.......funciona perfectamente.
M**T
not meant to work on 2"x4" wall. no support from the supplier
A**I
Muy buen producto, completo y facil demontar.
Trustpilot
Hace 2 semanas
Hace 1 mes