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Harmsco 801-20 Water Filter Cartridge (Blue End Cap)

Price $16.99 List Price Price $23.99 Save 29%
Availability: In Stock
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  • 1Filter$16.99 
  • 3Filters Price $15.99 each
  • 6Filters Price $15.29 each
The Harmsco 801-20W water filter is a 20 micron, highly efficient filter cartridge made of pleated Polyester-PlUSFilter media for low pressure drop, high flow cap. The Harmsco 801-20W water filter's pleated design offers up to 50% more surface area than competitive filters resulting in superior performance and increased contaminant removal, and longer filtration runs for fewer changeouts and less maintenance. Low pressure drop. Thermally bonded for longer usable life. FDA approved materials--NSF 61 certified and has an Engineered media for superior performance.
Package Qty1
Used In BrandsAmetek, Flowmatic, Harmsco, Pentek
Manufacturer's Id801-20
Advertised Size (in)10 x 2-1/2
Actual Size (in)9 3/4 inches (length) x 2 3/4 inches (outside diameter) x 1 1/16 inches (inner diameter)
Actual Size (cm)24.765 x 6.985 x 2.69875
Inside Diameter (inches)1.0625
Outside Diameter (inches)2.75
Primary Filter MediaPleated Fabric
Media Square Feet6
Micron Rating (Nominal)20
Maximum Temperature (°F)140
Flow Rate (gpm)4
Flow Rate (lpm)15.142
Country of ManufactureUnited States
Additional InformationOperating pH Range: 3.0 - 11.0

Reduced Contaminants

The HARMSCO-801-20 is comparable with the following part numbers



  1. The Harmsco 801-20W filter cartridge should be replaced when the filter fills up with sediment and the flow rate decreases
  2. Temperature limits vary and depend on pressure and time under load