Grohe Blue & Red M-Size Replacement Filter Cartridge (1500L) — 40430001
The Grohe 40430001 is an authentic original equipment manufacturer (OEM) M-Size replacement filter cartridge engineered in partnership with water treatment specialists BWT. Designed for high-demand installations across compatible Grohe Blue and Grohe Red boiling and filtered water systems, this 1,500-litre cartridge uses advanced 5-stage filtration to purify water, dramatically reduce limescale, and strip out taste-impairing chlorine and heavy metals while retaining beneficial dissolved minerals.
Identification Guide:
MPN: 40430001 | EAN: 4005176985065 | Brand: GROHE | Product Type: Water Filter Cartridge | Filter Size: M-Size | Rated Capacity: 1500 Litres at 20° dKH (or max 12 months)
Key Features
- 5-Stage BWT Filtration: Non-woven pre-filter, activated carbon pre-filter, high-performance ion-exchange resin, activated carbon secondary filter, and fine particle post-filter.
- Extended 1500L Capacity: Delivers 1,500 litres of purified water at 20° carbonate hardness (dKH), ideal for active households and office environments.
- Boiler & Cooler Limescale Defense: Removes carbonate hardness to protect heating elements and cooling lines against costly calcification.
- Quick Bayonet Replacement: Smooth twist-in, twist-out connection allows cartridge changes in seconds without isolating the mains water supply.
Verified Model Compatibility
Confirmed suitable for the following Grohe systems equipped with a standard Grohe filter head:
- Boiling Water Kitchen Taps:
- Grohe Red Duo Kitchen Tap & Large Size Boiler (C Spout - Chrome)
- Grohe Red Duo Kitchen Tap & Large Size Boiler (L-Spout - Chrome)[cite: 1]
- Grohe Red Duo Kitchen Tap & Medium Size Boiler (C Spout - Chrome)[cite: 1]
- Grohe Red Duo Kitchen Tap & Medium Size Boiler (C Spout - Supersteel)[cite: 1]
- Grohe Red Duo Kitchen Tap & Medium Size Boiler (L Spout - Supersteel)[cite: 1]
- Grohe Red Duo Kitchen Tap & Medium Size Boiler (L-Spout - Chrome)[cite: 1]
- Grohe Red Mono pillar tap & single boiler[cite: 1]
- Filtered Kitchen Taps:
- Grohe Blue Professional[cite: 1]
- Grohe Blue Professional Starter Kit (Supersteel)[cite: 1]
- Grohe Blue Pure Minta[cite: 1]
- Grohe Blue Pure Mono Starter Kit (Chrome)[cite: 1]
- Grohe Blue Pure Starter Kit[cite: 1]
Note: Ensure cabinet height accommodates the taller M-size cylinder profile prior to fitting. Reset the filter counter on your tap, boiler/cooler unit, or Grohe app upon installation.