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Purcooflow 20" x 4.5" 5 Micron PPC Composite Filter - Dual-Stage PP & Carbon Block for Whole House
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True 2-in-1 Dual Action: Features an outer PP sediment shell for capturing dirt, scale, and rust, paired with a high-performance CTO carbon core that eliminates 99% of chlorine, VOCs, and unpleasant odors.
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Universal Big Blue Fit: Fully compatible with most standard 20-inch Big Blue (BB) filter housings. Ideal replacement for standard 20" x 4.5" sediment or carbon filters where space or efficiency is a priority.
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Maximum Filtration Surface: The massive 20" x 4.5" design provides double the filtration area and lifespan compared to 10-inch filters. Engineered for high-flow demands in large homes, villas, and light commercial settings.
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Heavy-Duty Performance: Optimized for a high flow rate with minimal pressure loss. This composite filter ensures that every faucet in your house delivers clean, filtered water without compromising water pressure.
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Cost-Efficient Maintenance: By combining two filtration stages into a single heavy-duty cartridge, you reduce the number of filter housings needed and simplify your maintenance schedule—one filter change does it all.
- Free Shipping On all orders
- 30-Day Return No worries
- 2 Year Warranty Hassle-free
Tech Specs - PPC Composite Filter
2-in-1 Sediment & Carbon Block
Melt-blown PP + Coconut Shell CTO
5 Micron
Standard 20" x 4.5"
Sediment, Chlorine & Odor Removal
104°F (40°C)
25,000 - 45,000 Gallons
90 psi
Standard 20" BB Housings
6 - 9 Months (Recommended)
Compatible with Most 20" × 4.5" Big Blue Housings
Designed to fit most standard 20" × 4.5" Big Blue filter housings used in whole-house water filtration systems. Easy replacement, dependable performance, and broad compatibility.
FAQs
Learn how Purcooflow's dual-stage PPC technology combines sediment filtration and carbon purification into one efficient cartridge for cleaner, better-tasting water.
Contact SupportThe Purcooflow PPC filter combines two filtration technologies in one cartridge. The outer PP sediment layer captures sand, rust, dirt, and scale, while the inner coconut shell CTO carbon core reduces chlorine, odors, VOCs, and unpleasant tastes for comprehensive whole-house filtration.
A PPC filter combines sediment and carbon filtration into a single cartridge, reducing the number of housings required while simplifying maintenance. It is an ideal solution for homeowners seeking effective filtration, lower installation costs, and a more compact system design.
The PPC cartridge helps reduce sediment, sand, rust, dirt, scale, chlorine, unpleasant odors, and common organic compounds. It provides both particle filtration and water quality improvement in a single stage.
No. The large 20" x 4.5" Big Blue design provides ample filtration surface area and is engineered for high-flow applications. Most households can enjoy strong water flow while benefiting from dual-stage filtration.
For most households, replacement is recommended every 6–9 months depending on water quality and usage. Homes with higher sediment levels or chlorine concentrations may require more frequent replacement.
Yes. The cartridge is manufactured to standard 20" x 4.5" Big Blue dimensions and is compatible with most industry-standard BB filter housings used in whole-house filtration systems.