- ❄️ Recognized Certification - Food Grade Material Meets European EC1935-2004 Regulations, Australia Water Mark, TUV, ROHS, REACH, BPA FREE Certified. This kind of filter is recommended for tap water filtration. If your water source is well water, this filter may not achieve the filtering effect you expect.
- ❄️ Multi-Layer Density Tech - The whole house PP10 water filter is designed with density three PP layers to remove most particle and sediments. The inner layer is Absolute 5 microns; the middle layer is nominal 7 microns; while the outer layer is nominal 10 microns. The multi-layer density tech can capture impurities targetedly and have 30% longer service life than the other common type.
- ❄️ High Efficiency Filtration - PPW10 is ideal for filtering well water. Designed with thin dense honeycomb structure of being dense inside and sparse outside, the rope filter has strong dirt holding capacity and high filtration accuracy of 5 microns, better for depth filtration function, can effectively capture particles and sediment targetedly and have 30% longer service life than common sediment filters.


Purer & Fresher Than Ever
PUREPLUS aims to design, develop and sell high-quality, cost-effective water filtration products. Our company is committed to household water filtration. For decades, PUREPLUS is not only dedicated to selling filtration products, but also to provide high-quality water filtration solutions for every family. All PUREPLUS products are manufactured under the technical support of our experienced team of product experts.
How did we get our start?
PUREPLUS is headquartered in California and has 20+ years of expertise in the water filtration industry. Every year we supply filtration solutions to 200 million American families.
What makes our products unique?
PUREPLUS has an independent R&D team, that has applied for 2000 patents, and obtained certifications from NSF & IAPMO, European TUV, ROHS, UK WRAS, ACS, CSA, BPA Free and Water Mark. All of our products are produced under the ISO9001, 14000 standard and inspected under strict quality control.
Why do we love what we do?
Water is the source of life. Our dream is to protect the water health of every American resident and provide perfect filtration solutions and fresh water based on different regions water quality.
How to find NSF/ANSI Certification Information?
How to find NSF/ANSI Certification Information?
Step 1: Go to pld.iapmo.org
Step 2: Select search category: Listed Model / Additional Company
Step 3: Enter "CTO10" in the brand name/model field
MODEL Imformation List
MODEL Imformation List
MODEL | 10" x 2.5" Whole House Sediment Water Filter | 10" x 2.5" CTO Carbon Water Filter | 10" x 2.5" Whole House String Water Filter | 10" x 2.5" Whole House Pleated Water Filter |
Micron Rate | 5 Micron | 1 Micron | 5 Micron | 5 Micron |
Size | 9 7/8" x 2.5" | 9 7/8" x 2.5" | 9 7/8" x 2.5" | 9 7/8" x 2.5" |
Features | 3 filtration layers with different accuracy to reduce more fine particles and sediment targetly | Sintering activited carbon ensures high absorbing capacity and 99% Chlorine reduction for better tastes | Higher dirt-holding capacity. Suitable for well water/rain water which contains large volume of particles. | Washable, Regular cleaning to extend service life. |
Remove Chlorine | √ | |||
Filtration Type | Triple-Density Layer PP | Activated Carbon Block | 3D Strings Structure | Pleating Structure |
Recommended Filtration For | Tap water | Tap water | Well water/Rain water | Well water/Rain water |