1. Cleanwater Systems GmbH| Germany | www.cleanwatersys.com REFRIGERATOR WATER FILTER

2. „ Bacteria-free water is vital. Therefore, water hygiene cannot be compromised.“ Cleanwater Systems GmbH| Germany | www.cleanwatersys.com REFRIGERATOR WATER FILTER Drinking Water Hygiene We trust that the water we use from the faucet is safe and that the water system built into the building produces perfectly clean water Tests show that water from buildings and households is often contaminated Almost all cities have a high level of bacteria in the water Many bacteria found in water systems, such as Legionella and Pseudomonas, are extremely dangerous for humans to consume In the worst case, infected water can results in death Legionella in drinking water was found in a hotel in 1976 (USA). Two hundred people became ill, and thirty suffered death. INTRODUCTION

3. Cleanwater Systems GmbH| Germany | www.cleanwatersys.com REFRIGERATOR WATER FILTER T33 Refridgerator Water Filter „Even if water might appear clean, it can still contain disease-causing bacteria.” T33 WATER FILTER Improvement of the water quality from the water dispensor and ice-cube maker Cleans the water from rust, chlorine, and sediment Prevents deposits in the water line of your refrigerator With help from the nano-ceramic filter, all bacteria will be completely removed Only with a Clean Water Systems filter will your high-quality side-by-side refrigerator be used safely, allowing you maximum benefit.

4. Cleanwater Systems GmbH| Germany | www.cleanwatersys.com REFRIGERATOR WATER FILTER Your Benefits Safe, clean water is vital for not only drinking and food preperation, but also for daily hygiene. ADVANTAGES Best possible results No deposits in your drinking water and refrigerator water system Simple and intuitive installation No addition of chemicals or energy required Alternative water sources, for example bottled mineral water, are not necessary* Distinct taste and oder reduction *Depending on additional water pollution and bacteria

5. Cleanwater Systems GmbH| Germany | www.cleanwatersys.com REFRIGERATOR WATER FILTER Performance 100% (99.999%) removal of bacteria in water like Escherichia coli, Staphylocccus aureus, Salmonella typhi, Vibrio cholerae, Legionella pneumophila Inhibits the regrowth of bacteria Significant and sustainable reduction of heavy metals such as Pb2+, Cd2+,Cr6+, As3+, etc. Removal of sediments Certified @ DIN 58355-3 and ASTM international D3863 PERFORMANCE

6. Cleanwater Systems GmbH| Germany | www.cleanwatersys.com REFRIGERATOR WATER FILTER Data Sheet 1.T33 standard filter housing (exterior) 2.Unique nano-ceramic Parameter T33-refrigerator water filter for Integration into the outside water connection (simple installation) Technology Ceramic membranes, without Recontamination micron ceramic filter or nano-fabric with activated carbon, cws nano-cluster, nano silver, nano-copper Output Approximately 12.7 cups/min (3 L/min) (0.2 MPa/29 psi) Working Pressure0.1 - 0.4 MPa (1-4 bar/14.5 - 58 psi) Filtration Finenessup to 0.1 micron Working Temperature 41 – 113°F (5 – 45°C) Durability up to 4,000 liters, depending on the water quality Weight220 g (~ 0.5 lbs) ExteriorPolypropylene Dimensions of the Exterior 4.9 cm x 25.3 cm (~ 2' x 10') easy installation, suitable for most standard refrigerator systems DATA SHEET

7. Cleanwater Systems GmbH| Germany | www.cleanwatersys.com REFRIGERATOR WATER FILTER Summary SUMMARY Durability 4,000 liters The refrigerator signals the need for filter change Exchange The filter can be changed easily by the user Costs For costs see current price list The Cleanwater Systems filter allows for a simple and quick replacement.

8. Cleanwater Systems GmbH| Germany | www.cleanwatersys.com REFRIGERATOR WATER FILTER Continuous Quality Control QUALITY Cleanwater Systems GmbH stands for leading products in the field of water filtration. We use innovative nanotechnology combined with existing filter carrier systems to achieve the best filter quality. Our developments ensure that our processes for water filtration always use the latest technology. Certified @ DIN 58355-3 and ASTM international D3863 Our filters have been tested by the renowned Max Planck Institute, confirming the high- quality, and have received certificates from an independent national hygiene institute in accordance with recognized international standards.

9. Cleanwater Systems GmbH| Germany | www.cleanwatersys.com REFRIGERATOR WATER FILTER Our Products COMPANY PROFILE Cleanwater Systems has developed: Water filters for catastrophe protection > Emergency Water Filter Water filters for normal civilian/outdoor use > Ourdoor Water Filter Point-of-use (POU) Under-the-sink and household filter systems > Hotel-/Office-/Refrigerator Water Filter Our products are designed to meet the following objectives: Best-possible results Simple and intuitive handling No addition of chemicals or energy required Lowest-possible unit costs (corruption protection) Almost any production quantities available

10. Cleanwater Systems GmbH| Germany | www.cleanwatersys.com REFRIGERATOR WATER FILTER Product Overview COMPANY PROFILE 1.2.3.4. 1. Emergency Water Filter 2. Outdoor Water Filter 3. Household- /Hotel- /Office- Water Filter 4.Refrigerator Water Filter

11. Cleanwater Systems GmbH| Germany | www.cleanwatersys.com REFRIGERATOR WATER FILTER Thank you for your interest! Cleanwater Systems GmbH Biegenstraße 21 35037 Marburg Germany Tel.: +49 (0)64 21 - 30 99 163 Fax: +49 (0)64 21 - 30 99 164 info@cleanwatersys.com www.cleanwatersys.com