
Harmsco (801-50-20) 20"x2.5" 801 Series Sediment Pleated 50 Micron Filter
20" x 2.5" Pleated Sediment Filter — 50 Micron
High-capacity polyester pleated design engineered for whole-house and well water applications where sediment load is high and flow rates matter
Built for volume filtration without sacrificing flow
50% More Surface Area
Pleated design maximizes filtration contact points compared to wound or spun cartridges, extending service life and capturing more sediment before pressure drop becomes an issue
Thermal Bonding
No glues or adhesives. End caps are thermally bonded to the polyester media, preventing bypass and ensuring structural integrity through repeated cleaning cycles
Reusable Construction
Rinse and reuse multiple times before replacement. The Harmsco 801-50-20 can be cleaned with a garden hose or pressure washer, lowering cost per gallon filtered
Low Pressure Drop
Engineered polyester media maintains consistent flow rates even as sediment loads, ideal for whole-house systems and well applications where flow demand is constant
Harmsco 801-50-20 Technical Details
| Model Number | 801-50-20 |
| Dimensions | 20" x 2.5" |
| Micron Rating | 50 micron (nominal) |
| Media Type | Pleated polyester |
| Construction | Thermally bonded end caps |
| Certifications | NSF 61, FDA approved materials |
| Reusability | Yes, cleanable and reusable |
Housing Requirements
The Harmsco 801-50-20 fits all standard 20-inch housings with 2.5-inch diameter capacity. Compatible with Harmsco whole-house filter systems, well water housings, and any third-party 20" x 2.5" standard filter housing with center tube design. Color-coded end caps simplify identification during maintenance.
Service Intervals
Rinse and Reinstall
Remove cartridge from housing and rinse with garden hose or pressure washer to remove accumulated sediment. Inspect for damage before reinstalling.
Replace Cartridge
After multiple cleanings, polyester media will lose effectiveness. Replace the Harmsco 801-50-20 when pressure drop increases or visible wear appears on pleats.
Whole-House Ready
Engineered for high flow rates in residential well and municipal systems
Lowest Cost Per Gallon
Reusable design and extended service life reduce replacement frequency
NSF 61 Certified
FDA approved materials safe for drinking water contact
Color-Coded Caps
Visual identification makes filter changes faster and foolproof
20" x 2.5" Pleated Sediment Filter — 50 Micron
High-capacity polyester pleated design engineered for whole-house and well water applications where sediment load is high and flow rates matter
Built for volume filtration without sacrificing flow
50% More Surface Area
Pleated design maximizes filtration contact points compared to wound or spun cartridges, extending service life and capturing more sediment before pressure drop becomes an issue
Thermal Bonding
No glues or adhesives. End caps are thermally bonded to the polyester media, preventing bypass and ensuring structural integrity through repeated cleaning cycles
Reusable Construction
Rinse and reuse multiple times before replacement. The Harmsco 801-50-20 can be cleaned with a garden hose or pressure washer, lowering cost per gallon filtered
Low Pressure Drop
Engineered polyester media maintains consistent flow rates even as sediment loads, ideal for whole-house systems and well applications where flow demand is constant
Harmsco 801-50-20 Technical Details
| Model Number | 801-50-20 |
| Dimensions | 20" x 2.5" |
| Micron Rating | 50 micron (nominal) |
| Media Type | Pleated polyester |
| Construction | Thermally bonded end caps |
| Certifications | NSF 61, FDA approved materials |
| Reusability | Yes, cleanable and reusable |
Housing Requirements
The Harmsco 801-50-20 fits all standard 20-inch housings with 2.5-inch diameter capacity. Compatible with Harmsco whole-house filter systems, well water housings, and any third-party 20" x 2.5" standard filter housing with center tube design. Color-coded end caps simplify identification during maintenance.
Service Intervals
Rinse and Reinstall
Remove cartridge from housing and rinse with garden hose or pressure washer to remove accumulated sediment. Inspect for damage before reinstalling.
Replace Cartridge
After multiple cleanings, polyester media will lose effectiveness. Replace the Harmsco 801-50-20 when pressure drop increases or visible wear appears on pleats.
Whole-House Ready
Engineered for high flow rates in residential well and municipal systems
Lowest Cost Per Gallon
Reusable design and extended service life reduce replacement frequency
NSF 61 Certified
FDA approved materials safe for drinking water contact
Color-Coded Caps
Visual identification makes filter changes faster and foolproof
Description
20" x 2.5" Pleated Sediment Filter — 50 Micron
High-capacity polyester pleated design engineered for whole-house and well water applications where sediment load is high and flow rates matter
Built for volume filtration without sacrificing flow
50% More Surface Area
Pleated design maximizes filtration contact points compared to wound or spun cartridges, extending service life and capturing more sediment before pressure drop becomes an issue
Thermal Bonding
No glues or adhesives. End caps are thermally bonded to the polyester media, preventing bypass and ensuring structural integrity through repeated cleaning cycles
Reusable Construction
Rinse and reuse multiple times before replacement. The Harmsco 801-50-20 can be cleaned with a garden hose or pressure washer, lowering cost per gallon filtered
Low Pressure Drop
Engineered polyester media maintains consistent flow rates even as sediment loads, ideal for whole-house systems and well applications where flow demand is constant
Harmsco 801-50-20 Technical Details
| Model Number | 801-50-20 |
| Dimensions | 20" x 2.5" |
| Micron Rating | 50 micron (nominal) |
| Media Type | Pleated polyester |
| Construction | Thermally bonded end caps |
| Certifications | NSF 61, FDA approved materials |
| Reusability | Yes, cleanable and reusable |
Housing Requirements
The Harmsco 801-50-20 fits all standard 20-inch housings with 2.5-inch diameter capacity. Compatible with Harmsco whole-house filter systems, well water housings, and any third-party 20" x 2.5" standard filter housing with center tube design. Color-coded end caps simplify identification during maintenance.
Service Intervals
Rinse and Reinstall
Remove cartridge from housing and rinse with garden hose or pressure washer to remove accumulated sediment. Inspect for damage before reinstalling.
Replace Cartridge
After multiple cleanings, polyester media will lose effectiveness. Replace the Harmsco 801-50-20 when pressure drop increases or visible wear appears on pleats.
Whole-House Ready
Engineered for high flow rates in residential well and municipal systems
Lowest Cost Per Gallon
Reusable design and extended service life reduce replacement frequency
NSF 61 Certified
FDA approved materials safe for drinking water contact
Color-Coded Caps
Visual identification makes filter changes faster and foolproof













