Polypropylene String-Wound Sediment Filters

SP-CW Series

SpiroPure SP-CW series sediment filters are manufactured from polypropylene string-wound filter media. The wound polypropylene string captures and reduces fine sediment, such as sand, rust, silt, and scale particles.

  • Reduces fine sediment particles from a variety of water filtration needs, including municipal, well water, and industrial fluids
  • Available in nominal sizes of: 10x2.5, 20x2.5, 30x2.5, 40x2.5, and 50x2.5
  • Available nominal filtration ratings of: 5, 10, 30, 50, and 100 microns
  • Made with polypropylene string-wound filter media

Filter Details Chart
  Model Number Nominal Micron Rating Case Quantity Case Dimensions Case Weight
2.5" x 10" SP-CW0.5
SP-CW1
SP-CW5

SP-CW10
SP-CW20
SP-CW30

SP-CW50
SP-CW100
0.5 micron
1 micron
5 micron

10 micron
20 micron
30 micron

50 micron
100 micron
24 16" x 11" x 11" 10 lb
2.5" x 20" SP-CW0.5-20
SP-CW1-20
SP-CW5-20
SP-CW10-20
SP-CW20-20
SP-CW30-20
SP-CW50-20
SP-CW100-20
0.5 micron
1 micron
5 micron
10 micron
20 micron
30 micron
50 micron
100 micron
20 22" x 13" x 11" 17 lb
2.5" x 30" SP-CW1-30
SP-CW5-30
SP-CW10-30
SP-CW20-30
SP-CW30-30
SP-CW50-30
SP-CW100-30
1 micron
5 micron
10 micron
20 micron
30 micron
50 micron
100 micron
20 31" x 13" x 11" 26 lb
2.5" x 40" SP-CW1-40
SP-CW5-40
SP-CW10-40
SP-CW20-40
SP-CW30-40
SP-CW50-40
SP-CW100-40
1 micron
5 micron
10 micron
20 micron
30 micron
50 micron
100 micron
20 41" x 13" x 11" 35 lb
2.5" x 50" SP-CW5-50 5 micron 20 51" x 13" x 11" 38 lb
Cross Reference Chart
Size Rating SpiroPure Hydronix Pentek Culligan
2.5" x 10" 0.5 micron
1 micron
5 micron

10 micron
20 micron
30 micron

50 micron
100 micron
SP-CW0.5
SP-CW1
SP-CW5

SP-CW10
SP-CW20
SP-CW30

SP-CW50
SP-CW100
SWC-25-10-0.5
SWC-25-1001
SWC-25-1005

SWC-25-1010
SWC-25-1020
SWC-25-1030

SWC-25-1050
SWC-25-10100


CW-5 / 155877-43
WP-5 / 155071-43
CW-F / 155186-43

CW-MF / 155187-43
WP-30 / 155072-43
CW-50 / 155214-43





Culligan CW-F

Culligan CW-MF



2.5" x 20" 0.5 micron
1 micron
5 micron
10 micron
20 micron
30 micron
50 micron
100 micron
SP-CW0.5-20
SP-CW1-20
SP-CW5-20
SP-CW10-20
SP-CW20-20
SP-CW30-20
SP-CW50-20
SP-CW100-20
SWC-25-20-0.5
SWC-25-2001
SWC-25-2005
SWC-25-2010
SWC-25-2020
SWC-25-2030
SWC-25-2050
SWC-25-20100
2.5" x 30" 1 micron
5 micron
10 micron
20 micron
30 micron
50 micron
100 micron
SP-CW1-30
SP-CW5-30
SP-CW10-30
SP-CW20-30
SP-CW30-30
SP-CW50-30
SP-CW100-30
SWC-25-3001
SWC-25-3005
SWC-25-3010
SWC-25-3020
SWC-25-3030
SWC-25-3050
SWC-25-30100
2.5" x 40" 1 micron
5 micron
10 micron
20 micron
30 micron
50 micron
100 micron
SP-CW1-40
SP-CW5-40
SP-CW10-40
SP-CW20-40
SP-CW30-40
SP-CW50-40
SP-CW100-40
SWC-25-4001
SWC-25-4005
SWC-25-4010
SWC-25-4020
SWC-25-4030
SWC-25-4050
SWC-25-40100
2.5" x 50" 5 micron SP-CW5-50 SWC-25-5005