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20 x 4.5 Inch Big Blue PP Spun Polypropylene Sediment Filter Cartridge

Model: PP20BB   

Key Feature

• [NSF Certified] Certified to NSF/ANSI 42 & 372. Fits most 20 inch Big Blue water filter housings. Micron: 0.5, 1, 5, 10, 25, 50, 75, 100, 150, 200.
• [Safe Materials] Certified to NSF/ANSI 372, lead-free and BPA-free, which ensures material safety.
• [Powerful Filtering] Three layers design, the particle removal rate can be 95% or over. Remove sediment such as sand, rust, and scale particles.
• [Easy To Install & No Leaks] This water filter is designed for do-it-yourself installation. Tested precision design, no worries about leaks at all.
• [Extra Long Service Life] Can be used continuously for 3 to 6 months. The details depend on the volume of water and frequency of use.
• [Strict Standards] YUNDA brand has high requirements for products, and every product that is manufactured must go through 5 inspection and testing stages.
• [Factory Direct Sales] No third-party middlemen to earn the price difference, to buy better quality at the best price.
• [23-year Manufacturer Experience] YUNDA has 23 years of experience as a professional water treatment manufacturer dedicated to R&D, manufacturing, and sales.
• [OEM & ODM] OEM and ODM order are accepted, and any kind of logo printing or design are available.

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•Food Grade Material
Materials are FDA listed as acceptable for potable and edible; Available in a wide selection of micron rating from 0.5µm to 200µm.
•Absorption Characteristics
1. The gradient structure design, the inner dense, to filter tiny particles, the outer loose, to filter the larger impurity particles. 
2. Using 100% pure polypropylene as raw materials, adding no cooling masterbatch, oxidant, calcium powder. 
•Structure Characteristics
1. Glossy ,needled , press lined , embossed are available. 
2. End cap and core are available. 
3. The gradient structure design. 

PP String Wound Filter Cartridge
•The filter has three Layers. Micron rate differs from outside to inside. Outer layer is 10 micron. Middle layer is 5 micron. Inner layer is 1 micron. By this way, the filter not only has bigger dirty capacity, but also assure the filtration effects.

Model NO



100% Food Grade Polypropylene(PP)


Length:20" OD:4.5" ID:1.1, 1.2  

Micron Rate

            0.5, 1, 5, 10, 25, 50, 75, 100, 150, 200 Micron         

Working TEMP.


                 Max. Operating Pressure                


Max. Flow




Carton Size


20 Inch Big Blue Filter

20 Inch Big Blue Filter

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