





20" Water Purifier 20 Inch 5 Micron Sediment Water Filter
Approx $48.29 USD
The 20-Inch 5 Micron Sediment Water Filter Cartridge is a depth-type polypropylene (PP) melt-blown filter designed to remove coarse and fine sediment particles from the water supply. With a filtration precision of 5 microns, it effectively captures particles invisible to the naked eye—such as dust, scale, iron flakes, and organic residue—without restricting water flow.
This filter features a graded density structure, meaning the outer layer is looser to trap larger particles, while the inner core is tighter to capture finer particles. This layered design increases the dirt-holding capacity and extends the lifespan of the filter significantly.
It’s safe for use with potable water, food-grade, and BPA-free, making it ideal for both residential and commercial applications.
Technical Specifications:
- Filter Type: Sediment Filter (Melt-Blown Polypropylene)
- Size: 20" length x 4.5" diameter (Big Blue)
- Micron Rating: 5 Micron
- Material: 100% Food-Grade Polypropylene
- Operating Temperature: 40°F to 145°F (4°C to 60°C)
- Max Flow Rate: 10–20 GPM (varies by system)
- Max Pressure: 80 PSI
- Service Life: 10,000–30,000 gallons or 6 months (depending on water quality)
- Compatibility: Standard 20” x 4.5” Big Blue filter housings
Use this sediment filter as the first stage in a multi-stage filtration system to protect carbon filters, reverse osmosis membranes, UV disinfection systems, and water softeners from clogging and damage.
2. Key Features
✔ High-Efficiency Sediment Filtration
Captures particles as small as 5 microns, including sand, rust, silt, and dirt. Protects downstream filters and extends the lifespan of entire systems.
✔ Universal 20-Inch Big Blue Size
Fits all standard 20” x 4.5” filter housings used in whole house, well water, or commercial filtration systems.
✔ Food-Grade Polypropylene
Manufactured using non-toxic, BPA-free polypropylene that is safe for drinking water, making it suitable for home and food-service industries.
✔ Graded Density Structure
Features layered filtration with coarse outer layers and fine inner layers to increase dirt-holding capacity and reduce filter replacement frequency.
✔ Long Service Life
Filters up to 30,000 gallons depending on water quality. Recommended replacement every 6 months for optimal performance.
✔ High Flow Rate Design
Engineered to maintain water pressure with a consistent flow rate of up to 20 gallons per minute (GPM), depending on system and usage.
✔ Chemical Resistance
Resistant to a wide range of chemicals, including acids and alkalis, ensuring stable filtration in various water conditions.
✔ Easy Installation
Tool-free installation makes filter changes quick and hassle-free, whether in homes or industrial setups.
3. Benefits of the 20-Inch 5 Micron Sediment Filter
💧 Improved Water Clarity
Removes visible and microscopic particles that cause cloudiness in water, making it clearer for drinking, bathing, and cooking.
🧰 Protects Downstream Equipment
Serves as the first line of defense in multi-stage systems by trapping sediment and preventing clogging in carbon, RO, and UV filters.
💵 Saves on Maintenance Costs
Longer filter life and reduced clogging mean fewer replacements and lower costs for service and equipment repair.
🧼 Cleaner Appliances and Fixtures
Reduces mineral and dirt buildup in appliances like washing machines, dishwashers, and water heaters, improving their efficiency and longevity.
🌱 Eco-Friendly Water Treatment
Constructed from recyclable polypropylene and free from adhesives or binders that can leach into the water.
🧪 Consistent Water Quality
Ensures stable water performance for all applications including food service, agriculture, laboratory use, and beverage production.
💨 Maintains Strong Water Pressure
Unlike some fine filters that restrict flow, this 5-micron filter maintains strong pressure while still removing unwanted particles.
4. Why Choose This 20-Inch Sediment Filter?
Choosing the right sediment filter can make a huge difference in both water quality and system longevity. Here's why the 20-Inch 5 Micron Sediment Water Filter stands out:
✅ Built for Demanding Applications
Whether for a large household, farm, industrial plant, or commercial kitchen, this filter handles high flow rates and high volumes with ease.
✅ Trusted Filtration Standard
The 5-micron rating is ideal for general-purpose sediment removal—fine enough for clear water but coarse enough to allow good flow.
✅ Compatible With Leading Brands
Works with major whole-house filtration systems like iSpring, Pentek, Express Water, APEC, and Culligan, among others.
✅ Proven Performance
Lab-tested and user-approved, with thousands of installations across homes, offices, restaurants, and agricultural systems.
✅ Versatile Use Cases
Excellent for municipal water, well water, aquaponics, irrigation, livestock watering, and pre-filtration for water softeners and RO
systems.
5. Conclusion
The 20-Inch 5 Micron Sediment Water Filter Cartridge is an essential component in any water purification system. From protecting delicate RO membranes to ensuring the water you cook with is clean and sediment-free, this filter delivers unmatched performance, compatibility, and reliability.
Whether you're filtering water for a large family, a commercial kitchen, or a manufacturing facility, this sediment cartridge gives you the perfect balance of filtration efficiency, flow rate, and long-term durability. Its simple design, universal fit, and low replacement frequency make it one of the most cost-effective and high-performing sediment filters available today.
Invest in cleaner water, longer appliance life, and peace of mind—choose the 20-Inch 5 Micron Sediment Water Filter today.