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Purcooflow 10x4.5 Inch 5 Micron MPP Sediment Water Filter, Reduces Sand, Rust, Dirt & Silt
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100% Pure Food-Grade Polypropylene: Made from melt-blown virgin polypropylene with no binders, adhesives, or lubricants. BPA-free, odorless, and highly resistant to chemicals and bacterial growth, ensuring safe filtration for household water systems
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Advanced Multi-Layer Gradient Density: Engineered with a 3-layer “rare-to-dense” structure. The outer layer captures larger particles, while inner layers progressively trap finer sediment, preventing surface clogging and improving overall filtration efficiency and lifespan.
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5-Micron High-Precision Sediment Filtration: Effectively removes sand, rust, dirt, silt, scale, and other suspended solids. Provides consistently clear water and serves as the essential first stage in any whole-house or pre-filtration system.
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Universal Compatibility for Standard 10" x 4.5" Systems: Designed to fit nearly all standard 10-inch Big Blue (BB) filter housings and whole-house filtration systems. Fully compatible with most mainstream brands, making replacement simple without brand lock-in or installation changes.
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Protects Plumbing & Extends Appliance Life: Acts as the first line of defense in your water system, preventing sediment and debris from reaching water heaters, washing machines, faucets, and downstream carbon or RO filters—helping reduce maintenance costs and extend system lifespan.
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Ultra-Long Service Life & Easy Replacement: Engineered for durability with up to 30,000 gallons of filtration capacity (depending on water quality). Recommended replacement every 3–6 months for optimal performance and consistent water quality.
- Free Shipping On all orders
- 30-Day Return No worries
- 2 Year Warranty Hassle-free
Tech Specs - 20-inch PP Sediment Filter
100% Food Grade Polypropylene
5 Micron
Standard 10" x 4.5"
Standard 10-inch BB Housings
104°F (40°C)
90 psi
15 GPM
3 - 6 Months
NSF 42 / FDA Compliance
Multi-layer Gradient Density
Compatible with Most 10" × 4.5" Big Blue Filter Housings
Designed to fit most standard 10" × 4.5" Big Blue housings used in compact whole-house filtration systems. Easy replacement, secure fit, and broad compatibility across major brands.
FAQs
Learn how Purcooflow’s multi-layer polypropylene technology removes sediment, protects household plumbing, and delivers reliable performance for compact whole-house filtration systems.
Contact SupportThe Purcooflow PP sediment filter is designed to capture sand, rust, dirt, silt, scale, and other suspended particles down to 5 microns. It helps improve water clarity while protecting downstream filtration systems and household plumbing.
As the first stage of filtration, the PP filter removes larger particles before they reach carbon filters, water softeners, UV systems, or reverse osmosis membranes. This helps extend the life of downstream equipment and maintain overall system efficiency.
The gradient-density structure captures larger particles on the outer layers while trapping finer sediment deeper inside the cartridge. This design increases dirt-holding capacity, reduces surface clogging, and helps maintain stable water flow for longer periods.
No. Designed for compact 10" × 4.5" Big Blue housings, this filter maintains stable household water flow under normal residential conditions while effectively reducing sediment and particles.
Most households should replace the filter every 3–6 months. Actual replacement frequency depends on water quality and sediment levels. Homes with well water or heavy sediment may require more frequent changes.
Yes. The cartridge is manufactured to standard 10" × 4.5" Big Blue dimensions and is compatible with most compact whole-house filter housings that accept standard BB replacement cartridges.