Harmsco® Compatible 4-1/2" x 9-3/4" Calypso Blue Cartridges


Harmsco® Calypso Blue Cartridges fit housings that accept filters with a diameter of 4-1/2". These housings often have name such as Big Blue, Heavy Duty, Whole House or Full Flow. Calypso Blue 4-1/2" x 9-3/4" Water Filter Cartridges are available in several filter media and micron rating combinations for a wide range of applications.

Disclaimer: Harmsco® is a registered trademark of Harmsco, Inc, which is not affiliated or otherwise associated with Fresh Water Systems, Inc. or this site. Fresh Water Systems, Inc. acknowledges and confirms that it has not been granted any license or authority from Harmsco, Inc to use the mark, and further confirms that any and all use of the mark on this site is for identification and descriptive purposes only and such use is not intended to, does not, and shall not be deemed to imply any association or affiliation between Harmsco, Inc and Fresh Water Systems, Inc. of any nature whatsoever.


Products


Neo-Pure PH-45097-30 9-3/4" BB High Efficiency Pleated Filter 30 micronNeo-Pure PH-45097-30 9-3/4
Part Number: PH-45097-30
Harmsco® Compatible 4-1/2" x 9-3/4" Calypso Blue Cartridges #: HB-10-30W, HB-10-30, WB-HB-10-30W, WB-HB-10-30, HB-10-30W-HF, HB-10-30W-AM
  • Certifications: FDA CFR-21, Tested and certified by WQA according to NSF/ANSI Standard 61
  • Length: 9-3/4" (24.8 cm)
  • Outer Diameter: 4.5" (11.4 cm)
  • Filter Media: Synthetic Polypropylene
  • Filter Application: Sediment/Dirt/Rust
  • Micron Rating (Nominal): 30 µm
  • Country of Origin: USA
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$13.69 - $139.68

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Neo-Pure PH-45097-S35 9-3/4" BB High Efficiency Pleated Filter 0.35 micronNeo-Pure PH-45097-S35 9-3/4
Part Number: PH-45097-S35
Harmsco® Compatible 4-1/2" x 9-3/4" Calypso Blue Cartridges #: WB-HB-10-0.35W
  • Certifications: FDA CFR-21, Tested and certified by WQA according to NSF/ANSI Standard 61
  • Length: 9-3/4" (24.8 cm)
  • Outer Diameter: 4.5" (11.4 cm)
  • Filter Media: Synthetic Polypropylene
  • Filter Application: Sediment/Dirt/Rust
  • Micron Rating (Nominal): 0.35 µm
  • Country of Origin: USA
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$16.69 - $170.24

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Neo-Pure PH-45097-01 9-3/4" BB High Efficiency Pleated Filter 1 micronNeo-Pure PH-45097-01 9-3/4
Part Number: PH-45097-01
Harmsco® Compatible 4-1/2" x 9-3/4" Calypso Blue Cartridges #: HB-10-1W, HB-10-1, WB-HB-10-1W, WB-HB-10-1, HB-10-1W-HF
  • Certifications: FDA CFR-21, Tested and certified by WQA according to NSF/ANSI Standard 61
  • Length: 9-3/4" (24.8 cm)
  • Outer Diameter: 4.5" (11.4 cm)
  • Filter Media: Synthetic Polypropylene
  • Filter Application: Sediment/Dirt/Rust
  • Micron Rating (Nominal): 1 µm
  • Country of Origin: USA
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$15.19 - $154.92

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Neo-Pure PH-45097-05 9-3/4" BB High Efficiency Pleated Filter 5 micronNeo-Pure PH-45097-05 9-3/4
Part Number: PH-45097-05
Harmsco® Compatible 4-1/2" x 9-3/4" Calypso Blue Cartridges #: HB-10-5W, HB-10-5, WB-HB-10-5W, WB-HB-10-5, HB-10-5W-HF
  • Certifications: FDA CFR-21, Tested and certified by WQA according to NSF/ANSI Standard 61
  • Length: 9-3/4" (24.8 cm)
  • Outer Diameter: 4.5" (11.4 cm)
  • Filter Media: Synthetic Polypropylene
  • Filter Application: Sediment/Dirt/Rust
  • Micron Rating (Nominal): 5 µm
  • Country of Origin: USA
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$13.69 - $139.68

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Neo-Pure PH-45097-10 9-3/4" BB High Efficiency Pleated Filter 10 micronNeo-Pure PH-45097-10 9-3/4
Part Number: PH-45097-10
Harmsco® Compatible 4-1/2" x 9-3/4" Calypso Blue Cartridges #: WB-HB-10-10W, HB-10-10W
  • Certifications: FDA CFR-21, Tested and certified by WQA according to NSF/ANSI Standard 61
  • Length: 9-3/4" (24.8 cm)
  • Outer Diameter: 4.5" (11.4 cm)
  • Filter Media: Synthetic Polypropylene
  • Filter Application: Sediment/Dirt/Rust
  • Micron Rating (Nominal): 10 µm
  • Country of Origin: USA
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$13.69 - $139.68

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Neo-Pure PH-45097-20 9-3/4" BB High Efficiency Pleated Filter 20 micronNeo-Pure PH-45097-20 9-3/4
Part Number: PH-45097-20
Harmsco® Compatible 4-1/2" x 9-3/4" Calypso Blue Cartridges #: HB-10-20W, HB-10-20, WB-HB-10-20W, WB-HB-10-20, HB-10-20W-HF, HB-10-20W-AM
  • Certifications: FDA CFR-21, Tested and certified by WQA according to NSF/ANSI Standard 61
  • Length: 9-3/4" (24.8 cm)
  • Outer Diameter: 4.5" (11.4 cm)
  • Filter Media: Synthetic Polypropylene
  • Filter Application: Sediment/Dirt/Rust
  • Micron Rating (Nominal): 20 µm
  • Country of Origin: USA
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$13.69 - $139.68

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Neo-Pure PH-45097-50 9-3/4" BB High Efficiency Pleated Filter 50 micronNeo-Pure PH-45097-50 9-3/4
Part Number: PH-45097-50
Harmsco® Compatible 4-1/2" x 9-3/4" Calypso Blue Cartridges #: HB-10-50W, HB-10-50, WB-HB-10-50W, WB-HB-10-50, HB-10-EZ-CLEAN, HB-10-50W-AM
  • Certifications: FDA CFR-21, Tested and certified by WQA according to NSF/ANSI Standard 61
  • Length: 9-3/4" (24.8 cm)
  • Outer Diameter: 4.5" (11.4 cm)
  • Filter Media: Synthetic Polypropylene
  • Filter Application: Sediment/Dirt/Rust
  • Micron Rating (Nominal): 50 µm
  • Country of Origin: USA
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$13.69 - $139.68

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Neo-Pure PS-45097-S35 9-3/4" BB Standard Efficiency Pleated Filter 0.35 micronNeo-Pure PS-45097-S35 9-3/4
Part Number: PS-45097-S35
Harmsco® Compatible 4-1/2" x 9-3/4" Calypso Blue Cartridges #: WB-HB-10-0.35W, HB-10-0.35W
  • Certifications: Tested and certified by WQA according to NSF/ANSI Standard 42 for material requirements only
  • Length: 9-3/4" (24.8 cm)
  • Outer Diameter: 4.5" (11.4 cm)
  • Filter Media: Pleated Polyester
  • Filter Application: Sediment/Dirt/Rust
  • Micron Rating (Nominal): 0.35 µm
  • Country of Origin: China
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$14.75 - $135.60

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Neo-Pure PS-45097-01 9-3/4" BB Standard Efficiency Pleated Filter 1 micronNeo-Pure PS-45097-01 9-3/4
Part Number: PS-45097-01
Harmsco® Compatible 4-1/2" x 9-3/4" Calypso Blue Cartridges #: WB-HB-10-1W, HB-10-1W
  • Certifications: Tested and certified by WQA according to NSF/ANSI Standard 42 for material requirements only
  • Length: 9-3/4" (24.8 cm)
  • Outer Diameter: 4.5" (11.4 cm)
  • Filter Media: Pleated Polyester
  • Filter Application: Sediment/Dirt/Rust
  • Micron Rating (Nominal): 1 µm
  • Country of Origin: China
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$11.39 - $116.20

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Neo-Pure PS-45097-05 9-3/4" BB Standard Efficiency Pleated Filter 5 micronNeo-Pure PS-45097-05 9-3/4
Part Number: PS-45097-05
Harmsco® Compatible 4-1/2" x 9-3/4" Calypso Blue Cartridges #: WB-HB-10-5W, HB-10-5W
  • Certifications: Tested and certified by WQA according to NSF/ANSI Standard 42 for material requirements only
  • Length: 9-3/4" (24.8 cm)
  • Outer Diameter: 4.5" (11.4 cm)
  • Filter Media: Pleated Polyester
  • Filter Application: Sediment/Dirt/Rust
  • Micron Rating (Absolute): 5 µm
  • Country of Origin: China
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$10.59 - $104.73

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Neo-Pure PS-45097-10 9-3/4" BB Standard Efficiency Pleated Filter 10 micronNeo-Pure PS-45097-10 9-3/4
Part Number: PS-45097-10
Alternate Part Number: SPC-45-1010, SPF-45-1010
Harmsco® Compatible 4-1/2" x 9-3/4" Calypso Blue Cartridges #: WB-HB-10-10W, HB-10-10W
  • Certifications: Tested and certified by WQA according to NSF/ANSI Standard 42 for material requirements only
  • Length: 9-3/4" (24.8 cm)
  • Outer Diameter: 4.5" (11.4 cm)
  • Filter Media: Pleated Polyester
  • Filter Application: Sediment/Dirt/Rust
  • Micron Rating (Nominal): 10 µm
  • Country of Origin: China
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$10.27 - $104.73

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Neo-Pure PS-45097-20 9-3/4" BB Standard Efficiency Pleated Filter 20 micronNeo-Pure PS-45097-20 9-3/4
Part Number: PS-45097-20
Harmsco® Compatible 4-1/2" x 9-3/4" Calypso Blue Cartridges #: WB-HB-10-20W, HB-10-20W
  • Certifications: Tested and certified by WQA according to NSF/ANSI Standard 42 for material requirements only
  • Length: 9-3/4" (24.8 cm)
  • Outer Diameter: 4.5" (11.4 cm)
  • Filter Media: Pleated Polyester
  • Filter Application: Sediment/Dirt/Rust
  • Micron Rating (Nominal): 20 µm
  • Country of Origin: China
View Details
$10.27 - $104.73

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Neo-Pure PS-45097-50 9-3/4" BB Standard Efficiency Pleated Filter 50 micronNeo-Pure PS-45097-50 9-3/4
Part Number: PS-45097-50
Harmsco® Compatible 4-1/2" x 9-3/4" Calypso Blue Cartridges #: WB-HB-10-50W, HB-10-50W
  • Certifications: Tested and certified by WQA according to NSF/ANSI Standard 42 for material requirements only
  • Length: 9-3/4" (24.8 cm)
  • Outer Diameter: 4.5" (11.4 cm)
  • Filter Media: Pleated Polyester
  • Filter Application: Sediment/Dirt/Rust
  • Micron Rating (Nominal): 50 µm
  • Country of Origin: China
View Details
$10.27 - $104.73

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