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Harmsco Filtration Products Polyester Filter Cartridges

Highly Efficient Filter Cartridges made of pleated Polyester-Plus™ filter media, FDA approved materials; NSF 61 certified. Cleanable and reusable in most applications.

Premium Series Filter cartridges are available in two different size configurations: Harmsco Type will fit into Harmsco Multi-Filter Housings, while “Standard Type” will fit into single-cartridge and other housings which accept “industry standard” filter lengths. Please choose the appropriate size from the table below.

Benefits of Harmsco 801 Series Polyester Filter Cartridges

Harmsco 801 Series Polyester Filter Cartridges are Clean-able
  • Flow Rate: 4-6 GPM per Single (9 ¾” – 10”) Length
  • Cleanable and reusable in most applications and micron sizes
  • Lower overall operating cost
  • Longer filter runs for fewer change outs
  • Lower initial pressure drops
  • Reduced maintenance down time and cost
  • Increased contaminant removal
  • High flow capability
  • Pleated design for more surface area
  • Color-coded end caps for easy product identification
  • Thermally bonded end caps to ensure better sealing
  • Protection of RO System and/or downstream equipment in high-flow applications.

Harmsco 801 Series Polyester Filter Cartridge Product Details

Single Length (10”) Filter Cartridges

Recommended Flow Rate: 6 GPM

Model Numbers (Choose Type)

Nominal Micron

End Cap Color

Harmsco  (9¾”L)

Standard
(10”L)

801-0.35

801-0.35/10

0.35 µ

Brown

801-1*

801-1/10

1 µ

Tan

801-5*

801-5/10

5 µ

White

801-10

n/a

10 µ

Red

801-20*

801-20/10

20 µ

Blue

801-50*

801-50/10

50 µ

Yellow

801-100

n/a

100 µ

Green

*Items marked are available with “High Temperature” option (up to 200°F/93°C). To order, add “HT” to the part # - e.g.: 801-1HT

Double Length (20”) Filter Cartridges

Recommended Flow Rate:  12 GPM

Model Numbers  (Choose Type)

Nominal Micron

End Cap Color

Harmsco 
(19½”L)

Standard
(20”L)

921-0.35

801-0.35/20

0.35 µ

Brown

921-1

801-1/20

1 µ

Tan

921-5

801-5/20

5 µ

White

921-10

801-10/20

10 µ

Red

921-20

801-20/20

20 µ

Blue

921-50

801-50/20

50 µ

Yellow

Triple Length (30”) Filter Cartridges

Recommended Flow Rate:  18 GPM

Model Numbers  (Choose Type)

Nominal Micron

End Cap Color

Harmsco 
(29¼”L)

Standard
(30”L)

931-0.35

801-0.35/30

0.35 µ

Brown

931-1

801-1/30

1 µ

Tan

931-5

801-5/30

5 µ

White

931-10

801-10/30

10 µ

Red

931-20

801-20/30

20 µ

Blue

931-50

801-50/30

50 µ

Yellow

 

40” Length Filter Cartridges (Standard Style)

Recommended Flow Rate: 24 GPM

Model Numbers

Nominal Micron

End Cap Color

801-0.35/40

0.35 µ

Brown

801-1/40

1 µ

Tan

801-5/40

5 µ

White

801-10/40

10 µ

Red

801-20/40

20 µ

Blue

801-50/40

50 µ

Yellow

 

Harmsco Filters Colored End Caps

 

Harmsco 801 Series Filter Cartridges Pressure Drop

Harmsco 801 Series Polyester Filter Cartridge Features

Harmsco Filter Cartridges are made in USA Harmsco Filter Cartridges are NSF Certified

  • Polyester-Plus™ Filter Media
  • Molded ABS or Rigid PVC Center Tubes
  • Plastisol (pliable PVC) End Caps
  • 6 sq. ft. of surface area per each single-filter (9 ¾”) length (approximate)
  • Rated at 140°F (60°C). High Temp Cartridges available for temperatures up to 200°F (93.3°C)
  • Operating pH of 3 to 11
  • FDA Approved Materials
  • Certified to ANSI-NSF 61 (Excluding High Temp Cartridges)
  • Made in USA

Applications for Harmsco 801 Series Polyester Filter Cartridges

  • Reverse Osmosis Pre-filtration
  • Municipal Drinking Water Filtration
  • Commercial/Residential Drinking Water Filtration
  • Desalination Pre-filtration
  • Industrial Water Filtration
  • Cooling Tower Filtration
  • Chill Water Loop Filtration
  • Food & Beverage Filtration
  • Marine / Aquatic Filtration
  • Industrial Coolant Filtration

Related Products: Stainless Steel Multi-Cartridge Filter Housings

Additional Harmsco Filter Cartridges for Multi-Cartridge Filter Housings

Filter Cartridges by Other Manufacturers

Literature for Harmsco 801 Series Polyester Filter Cartridges