Specialty Filter Cartridges

Pentek WS-10
SpiroPure SP-WS-10 10x2.5 Water Softener Filter Cartridge
List Price: $11.46

Our Price: $6.52

Save: $4.94!
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Pentek WS-20
SpiroPure SP-WS-20 20x2.5 Water Softener Filter Cartridge
List Price: $26.16

Our Price: $13.07

Save: $13.09!
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WaterSoftener 10
SpiroPure SP-WS-10BB 10x4.5 Water Softener Filter Cartridge
List Price: $33.28

Our Price: $18.37

Save: $14.91!
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20x4.5 Descaler
SpiroPure SP-SC100-20BB Descaler Filter, 20x4.5
List Price: $239.95

Our Price: $119.95

Save: $120.00!
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Replace every 6 months
10x4.5 Descaler
SpiroPure SP-SC075-BB Descaler Filter, 10x4.5
List Price: $219.95

Our Price: $109.95

Save: $110.00!
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Replace every 6 months
20x2.5 Descaler
SpiroPure SP-SC050-20 Descaler Filter, 20x2.5
List Price: $119.95

Our Price: $59.95

Save: $60.00!
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Replace every 6 months
10x2.5 Descaler
SpiroPure SP-SC0375-10 Descaler Filter, 10x2.5
List Price: $109.95

Our Price: $54.95

Save: $55.00!
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Replace every 6 months
RFFE10-BB
Pentek RFFE10-BB / 655005-43 Radial-Flow Iron Reduction Filter
List Price: $77.57

Our Price: $60.03

Save: $17.54!
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Reduces up to 3 ppm of dissolved iron
Fits 10" Big Blue (10" x 4.5") housings
Pentek RFFE20-BB
Pentek RFFE20-BB / 155263-43 Radial-Flow Iron Reduction Filter
List Price: $109.84

Our Price: $92.94

Save: $16.90!
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Reduces up to 3 ppm of dissolved iron
Fits 20" Big Blue (20" x 4.5") housings
OAC PLUS-20BB
Pentek OAC PLUS-20BB (OAC-20BB) / 655139-03 Oil Adsorbing Cartridge
List Price: $122.41

Our Price: $100.49

Save: $21.92!
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Fits 20" Big Blue (20" x 4.5") housings
Pentek BBF1-20MB
Pentek BBF1-20MB / 155281-43 Mixed Bed Deionization Cartridge
List Price: $144.51

Our Price: $131.32

Save: $13.19!
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Flow Rate - 1.25 gpm; Capacity Grains - 1,850
Fits 20" Big Blue (20" x 4.5") housings
Pentek PCF1-10MB
Pentek PCF1-10MB / 155273-43 Mixed Bed Deionization Cartridge
List Price: $33.48

Our Price: $31.10

Save: $2.38!
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Flow Rate - 0.25 gpm; Capacity Grains - 270
Fits 10" standard (10" x 2.5") housings
Pentek PCF1-20MB
Pentek PCF1-20MB / 155274-43 Mixed Bed Deionization Cartridge
List Price: $58.61

Our Price: $52.63

Save: $5.98!
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Flow Rate - 0.5 gpm; Capacity Grains - 600
Fits 20" standard (20" x 2.5") housings