![Amazon.com: Grohe 40430001 Blue 5-Stage Replacement Water Filter 396.25 Gallon Capacity : Tools & Home Improvement Amazon.com: Grohe 40430001 Blue 5-Stage Replacement Water Filter 396.25 Gallon Capacity : Tools & Home Improvement](https://m.media-amazon.com/images/I/81rrGPuq-JL._AC_SL1500_.jpg)
Amazon.com: Grohe 40430001 Blue 5-Stage Replacement Water Filter 396.25 Gallon Capacity : Tools & Home Improvement
![The Chicago Athenaeum - GROHE BLUE MONO WATER FILTRATION SYSTEM, 2012 - Designers: Grohe AG Design Studio, Düsseldorf, Germany The Chicago Athenaeum - GROHE BLUE MONO WATER FILTRATION SYSTEM, 2012 - Designers: Grohe AG Design Studio, Düsseldorf, Germany](https://www.chi-athenaeum.org/assets/green_good_products_2014/Grohe-AG,-GROHE-Blue-Mono1.png)
The Chicago Athenaeum - GROHE BLUE MONO WATER FILTRATION SYSTEM, 2012 - Designers: Grohe AG Design Studio, Düsseldorf, Germany
![Amazon.com: Grohe 40430001 Blue 5-Stage Replacement Water Filter 396.25 Gallon Capacity : Tools & Home Improvement Amazon.com: Grohe 40430001 Blue 5-Stage Replacement Water Filter 396.25 Gallon Capacity : Tools & Home Improvement](https://m.media-amazon.com/images/I/41co5J5UgNL._AC_.jpg)
Amazon.com: Grohe 40430001 Blue 5-Stage Replacement Water Filter 396.25 Gallon Capacity : Tools & Home Improvement
![Grohe Blue 31251 Chilled and Sparkling Water Filtration System with Kitchen Faucet freeshipping - Drinking Well Co. Grohe Blue 31251 Chilled and Sparkling Water Filtration System with Kitchen Faucet freeshipping - Drinking Well Co.](https://cdn.shopify.com/s/files/1/0837/3041/products/groheblue31251002-01_800x.png?v=1591284913)