20″ BB PP Sediment Filters

20″ BB PP Sediment Filter – Polypropylene Three-Layer Filtration

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The 20″ BB PP Sediment Filter is a high-performance polypropylene filter cartridge designed for reliable and efficient water purification. Right from the first stage, this 20-inch Big Blue PP sediment filter removes rust, sand, dust, and suspended particles from municipal, borehole, and rainwater. As a result, it significantly improves water clarity and helps protect your reverse osmosis (RO) membranes, UV systems, and other downstream filtration stages.

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In addition, the filter’s three-layer melt-blown PP structure ensures a progressive density design. Therefore, it captures both coarse and fine particles effectively while maintaining a stable flow rate. Moreover, its thermally bonded construction prevents media migration, ensuring consistent performance throughout its lifespan.

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Key Features & Benefits

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• Triple-layer melt-blown polypropylene design – delivers deep filtration and long service life.

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• Graded density structure – retains larger particles on the outer layer and finer ones inside.

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• 100% PP construction – non-toxic, odor-free, and chemically resistant.

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• Low pressure drop – supports high flow rates while maintaining excellent filtration.

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• Compatible with standard 20″ Big Blue filter housings – easy installation and replacement.

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• Improves water quality – ideal for domestic, commercial, and industrial applications.

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Technical Specifications

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Applications

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The 20″ BB PP Sediment Filter can be used in various water treatment systems. For example, it works perfectly as a pre-filter for whole-house water filtration, industrial processes, and commercial RO plants. Furthermore, it helps reduce maintenance costs by extending the life of activated carbon filters and RO membranes.

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Common applications include:

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• Borehole and tap water filtration

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• Rainwater harvesting systems

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• Pre-filtration for reverse osmosis units

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• Food and beverage processing

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• Cooling towers and industrial equipment

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Installation & Maintenance

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1. Insert the 20″ BB PP Sediment Filter into the compatible Big Blue housing.

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2. Flush for 1 minute to remove loose particles.

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3. Replace the filter every 6–12 months, depending on sediment load.

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4. Always monitor pressure drop and water flow for optimal performance.

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By following these simple steps, you ensure continuous clean water and prolong the life of your entire filtration system.

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Why Choose Puritech?

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At Puritech, we specialize in advanced water treatment solutions and high-quality filtration products. Because our 20″ BB PP Sediment Filters are made to strict industry standards, they deliver consistent performance and excellent value. Moreover, we supply full filtration systems, housings, and replacement cartridges for both domestic and industrial applications.