# GROHE 40422000 Blue CO₂ Cylinder Starter Kit

GROHE Blue 40422000 is listed as a CO₂ cylinder starter kit for the brand’s water system. The listing gives a 240-litre capacity and 425 g filling capacity, but its size field and title do not clearly establish the number of cylinders supplied.

- [Original product page](https://bargaincloverdeals.com/product/grohe-40422000-blue-co2-cylinder-starter-kit)
- [View offer](https://bargaincloverdeals.com/visit/grohe-40422000-blue-co2-cylinder-starter-kit)
- Market: IE
- Language: en-IE
- Currency: EUR
- Brand: GROHE
- Model: Grohe Blue
- Price: 132.24 EUR
- Previous price: 160.81 EUR
- Discount: 18%
- Price checked: 2026-11-13T12:46:51.521Z
- Rating: 4.2 / 5
- Reviews: 299

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Identified as a CO₂ starter kit for the GROHE Blue product line.
- The description specifies food-use carbon dioxide E290 and a filling capacity of 425 g.
- The listing claims a 240-litre capacity, though it does not explain the conditions behind that figure.

## Pros

- A stated 425 g filling capacity and 240-litre capacity give buyers useful reference points for checking system suitability.
- The product is associated with the GROHE Blue system, and the listing names a specific model number.

## Specifications

### Identity
- Brand: Grohe
- Model: Grohe Blue
- Model number: 40422000
### Capacity and operation
- Listed capacity: 240 Liters
- Item volume: 6760 Cubic Centimeters
- Filling capacity: 425 g
- Power configuration: Manual
- Operation mode: Automatic
### Materials and finish
- Material listed: Brass
- Colour: Silver
- Finish feature: Grohe StarLight chroming
### Other details
- Country of origin: Germany
- Size field: 4 pezzi
- Package weight: 5.13 kilograms

## Before you buy

- The listing details are inconsistent or unconfirmed: the title says “Cylinders” without a quantity, the size field says “4 pezzi,” the item count is one, and the description gives 425 g capacity while the details also list 240 litres. Confirm the selected listing’s cylinder quantity and capacity interpretation before purchase.

## A good fit for

- GROHE Blue owners checking a replacement or starter CO₂ cylinder against their system requirements.
- Buyers who can confirm the selected listing’s cylinder quantity and compatibility before ordering.

## Less suited to

- Buyers who need a clearly stated cylinder count or confirmed compatibility without checking the listing details.

## Customer feedback

Aggregate ratings lean positive, with most ratings in the five-star category, but a smaller portion are low ratings. Without customer comments, the reasons for either positive or negative scores are unknown. For a cylinder purchase, the unresolved quantity and capacity wording is more actionable than the ratings alone.

## Frequently asked questions

### How much CO₂ does the listing say the cylinder holds?
The description states a filling capacity of 425 g. The details also list a capacity of 240 Liters, so the listing does not make clear how those figures relate.
### How many cylinders are included?
The quantity is unclear. The title uses the plural “Cylinders,” the size field says “4 pezzi,” and the item count is one. Check the selected listing for the actual package quantity.
### Is this confirmed to fit every GROHE Blue system?
The listing associates it with GROHE Blue but does not specify compatible system variants. Confirm compatibility with your particular setup before buying.

## Alternative options

- [GROHE 40434001 \| Cleaning Cartridge \| Blue](https://bargaincloverdeals.com/visit/grohe-40422000-blue-co2-cylinder-starter-kit)
- [GROHE Blue Activated Carbon Filter €“ Replacement Filter for Blue Water Systems for Fresh Filtered Water, Reduces Unpleasant Taste and Odour Substances, Capacity Up to 3000 Litres, 40547001](https://bargaincloverdeals.com/visit/grohe-40422000-blue-co2-cylinder-starter-kit)
- [GROHE Blue Cleaning cartridge adapter](https://bargaincloverdeals.com/visit/grohe-40422000-blue-co2-cylinder-starter-kit)
- [GROHE Blue Filter Cartridge - Replacement Filter for GROHE Blue and GROHE Red Water Systems for Fresh Filtered Water, Reduces Limescale and Heavy Metals, Capacity 1500 Litre, 40430001](https://bargaincloverdeals.com/visit/grohe-40422000-blue-co2-cylinder-starter-kit)
- [GROHE Blue Accessories Co Adapter 40962000](https://bargaincloverdeals.com/visit/grohe-40422000-blue-co2-cylinder-starter-kit)

## Add-ons

- [GROHE Blue Filter Cartridge - Replacement Filter for GROHE Blue and GROHE Red Water Systems for Fresh Filtered Water, Reduces Limescale and Heavy Metals, Capacity 600 Litre, 40404001](https://bargaincloverdeals.com/visit/grohe-40422000-blue-co2-cylinder-starter-kit)

## Images

![GROHE 40422000 Blue CO₂ Cylinder Starter Kit — 1](https://bargaincloverdeals.com/i/sj31Rg-gwu9cf2WWwGdqArsQCkL23Kwe_F-6olGW2yXNIjwxz-dsjxyutXCwYbqrenHsajd5HakLKfAAxh8oefOjXwwhlJlNGwX1l7wYcMnsFw332lRbaxlA.jpg)

![GROHE 40422000 Blue CO₂ Cylinder Starter Kit — 2](https://bargaincloverdeals.com/i/xMEl79SUSly5DOnbgjS0cZHJsMSc0I0Okpz5xtSwMvNMYkxhufb1qy-WXrRo5HR1XnN0kP1mQx2X9D5Ks-L5fZ6TnWx2lEWtKPXS2uMQeG4l6RnCQsWZPRO4.jpg)

![GROHE 40422000 Blue CO₂ Cylinder Starter Kit — 3](https://bargaincloverdeals.com/i/n8XLA86kMzJ5rQv4scThVLcYUJtR7QTK8UvvYqwBP0TTbB18-bkgc31VnWGHzhaHXz7O20QhlTTNv91lFunxYWN8MoFKJBfkZ9bssIW0f_VS32KYYzI8N5oN.jpg)

![GROHE 40422000 Blue CO₂ Cylinder Starter Kit — 4](https://bargaincloverdeals.com/i/xOJMrnH2FrGMQQ8d4DRKBS_5KN1zmbNcaLA_L7HyiQZFk0SDM8XfwBRdxxH2ASy7MZLHsMHtubXOTpIwYeHQfIoV6N6KAXnPFBnwn1k-X_8p8WJW_RtMVmQb.jpg)

![GROHE 40422000 Blue CO₂ Cylinder Starter Kit — 5](https://bargaincloverdeals.com/i/MqOOuxymeiqMZhz-_x-JTlEeLT2k_qcvpM_ysXsuTIxz6lRkWGAzWZuCIZC6xN8z4gCM9pMXB6gVq1y3LPn4evTxzQz0hNK6H_WeC5WyVTeSP_8k0jxWFxh7.jpg)

![GROHE 40422000 Blue CO₂ Cylinder Starter Kit — 6](https://bargaincloverdeals.com/i/4_cM6d97oNcv89FMzfhE9BYy4UZTtIvk6V0DGZNg4Vx0tFJcnhI0tB8KvMMFJrRLiaiVWXVW3qKQyHkrKX8-xJnXeQh6h8FfOS5dJ9yT0oQzF6mF6sFBSsWn.jpg)

![GROHE 40422000 Blue CO₂ Cylinder Starter Kit — 7](https://bargaincloverdeals.com/i/xmI6tavCXnIESf7jb_SYv5UO6IfC_PzL8En3N0uzKrQRH4w9-yHnpyiucYknsXaUPAIEH4gZMZo8hvcqkgPFuWfF7DSohV-yLYltMnMC_MBpkOlOI_4AzMpV.jpg)