Aqua Pure Water Filters

3M Aqua-Pure home water filters provide comprehensive filtration solutions for residential and commercial applications such as food service operations. From advanced reverse osmosis systems to whole house sediment filters, Aqua-Pure water filtration systems deliver cleaner, safer water throughout your home. NSF-certified products reduce chlorine, sediment, heavy metals such as lead, and other contaminants while protecting appliances from scale buildup. For under-sink drinking water filtration, whole house protection, or replacement cartridges for existing systems, the Aqua-Pure water filter system lineup offers reliable performance and long-lasting value.
3MFF100 NSF Certified

3M Aqua-Pure 3MFF100 Inline Full Flow Undersink Water Filter

List Price: $561.10

Our Price: $280.55

Save: $280.55!
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Replace filter every 12 months

Installed to your existing kitchen faucet

3MDW301 NSF Certified

3M Aqua-Pure 3MDW301 Advanced Under-Sink Water Filter

List Price: $661.20

Our Price: $231.70

Save: $429.50!
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Replace filter every 12 months
aquapure CS-FF NSF Certified

Aqua-Pure CS-FF/Cyst-FF Inline Full Flow Drinking Water Filter

List Price: $230.53

Our Price: $0.00

Save: $230.53!
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Replace filter every 6-12 months

Installed to your existing kitchen faucet

3MFF101 NSF Certified
  • 5 Stars
  • (7)

3M Aqua-Pure 3MFF101 Filter Replacement Cartridge

List Price: $440.86

Our Price: $220.43

Save: $220.43!
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Replace every 12 months
3MDW311 NSF Certified

Aqua-Pure 3MDW311 Filter Replacement Cartridge

List Price: $400.74

Our Price: $176.09

Save: $224.65!
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Replace every 12 months
aquapure c-complete NSF Certified
  • 5 Stars
  • (11)

Aqua-Pure C-Complete Replacement Cartridge

List Price: $177.28

Our Price: $88.64

Save: $88.64!
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Replace every 6-12 months
Aqua-Pure AP-DW85 Water Quality Association

Swift SGF-DW85 Aqua-Pure AP-DW85 / 5584408 Compatible Filter

List Price: $88.00

Our Price: $34.99

Save: $53.01!
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Replace every 6 months
aquapure AP-DW8090 NSF Certified
  • 5 Stars
  • (1)

Aqua-Pure AP-DW80/90 Replacement Cartridge

List Price: $305.92

Our Price: $152.96

Save: $152.96!
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Replace every 6-12 months
aquapure C-CS-FF NSF Certified
  • 5 Stars
  • (2)

Aqua-Pure C-CS-FF Replacement Cartridge

List Price: $124.08

Our Price: $62.04

Save: $62.04!
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Replace every 6-12 months

For CS-FF Inline Drinking Water Filter

Aqua-Pure C-CS-FF Water Quality Association

Swift SGF-CSFF Aqua-Pure C-CS-FF Compatible Filter

List Price: $94.58

Our Price: $29.99

Save: $64.59!
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Replace every 6 months
aquapure c-cyst-ff NSF Certified
  • 5 Stars
  • (2)

Aqua-Pure C-Cyst-FF Replacement Cartridge

List Price: $147.41

Our Price: $101.73

Save: $45.68!
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Replace every 6-12 months

For Cyst-FF Inline Drinking Water Filter

3M AP200 NSF Certified

3M Aqua-Pure AP200 Full Flow UnderSink Water Filter

List Price: $315.90

Our Price: $157.95

Save: $157.95!
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Replace filter every 6 months
Aqua-Pure AP217 NSF Certified

3M Aqua-Pure AP217-2PK Replacement Cartridge

List Price: $193.30

Our Price: $96.65

Save: $96.65!
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Replace every 6 months
Aqua-Pure 3MRO301 NSF Certified

3M Aqua-Pure 3MRO301 Reverse Osmosis Drinking Water Filtration System

List Price: $885.77

Our Price: $582.43

Save: $303.34!
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Replace filter every 12 months
3M 3MROP310 NSF Certified

3M Aqua-Pure 3MROP310 Replacement Sediment / Carbon Water Prefilter

List Price: $72.38

Our Price: $36.19

Save: $36.19!
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Replace every 12 months
3M 3MROP316 NSF Certified

3M Aqua-Pure 3MROP316 Replacement Post Carbon Block Water Filter

List Price: $72.08

Our Price: $36.04

Save: $36.04!
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Replace every 12 months
3M 3MROM413 NSF Certified

3M Aqua-Pure 3MROM413 Replacement Drinking Water Filter Cartridge

List Price: $440.68

Our Price: $220.34

Save: $220.34!
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Replace every 36 months
3M 3MRO401 NSF Certified

3M Aqua-Pure 3MRO401 Reverse Osmosis Drinking Water Filtration System

List Price: $1,012.96

Our Price: $666.05

Save: $346.91!
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Replace filter every 12 months
Aqua-Pure 3MRO501 NSF Certified

3M Aqua-Pure 3MRO501 Pro Reverse Osmosis Drinking Water Filter System

List Price: $2,333.09

Our Price: $1,534.08

Save: $799.01!
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Replace filter every 12 months
Aqua-Pure 3MROP411 NSF Certified

3M Aqua-Pure 3MROP411 Replacement Sediment Prefilter

List Price: $70.94

Our Price: $35.47

Save: $35.47!
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Replace every 12 months
Aqua-Pure 3MROP412 NSF Certified

3M Aqua-Pure 3MROP412 Granulated Carbon Replacement Water Filter

List Price: $102.46

Our Price: $51.23

Save: $51.23!
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Replace every 12 months
Aqua-Pure 3MROP416 NSF Certified

3M Aqua-Pure 3MROP416 Replacement Carbon Block Post Water Filter

List Price: $90.56

Our Price: $45.28

Save: $45.28!
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Replace every 12 months
Aqua-Pure FM DWS 1500

3M Water Factory Systems FaucetMATE FM DWS 1500 Drinking Water System

List Price: $359.94

Our Price: $179.97

Save: $179.97!
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Replace filter every 12 months
3M FM 1500 NSF Certified

3M CUNO Water Factory FaucetMATE FM 1500 CTG Replacement Carbon Filter

List Price: $168.06

Our Price: $84.03

Save: $84.03!
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Replace every 12 months
3M AP517

3M Aqua-Pure AP517 Undersink Drinking Water Replacement Cartridge

List Price: $186.40

Our Price: $93.20

Save: $93.20!
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Replace every 6 months
3M APDW85 NSF Certified

3M Aqua-Pure APDW85 Undersink Replacement Water Filter Cartridge

List Price: $146.32

Our Price: $73.16

Save: $73.16!
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Replace every 6 months
Aqua-Pure SST1HA

3M Aqua-Pure SST1HA Whole House Standard Diameter Water Filter Housing

List Price: $651.48

Our Price: $325.74

Save: $325.74!
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Replace filter every 6 months
Aqua-Pure SST2HB

3M Aqua-Pure SST2HB Whole House Standard Diameter Water Filter Housing

List Price: $1,128.98

Our Price: $564.49

Save: $564.49!
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Replace filter every 6 months
3M SS4 EPE-316L

3M Aqua-Pure SS4 EPE-316L Whole House Large Diameter Water Filter Housing

List Price: $3,079.79

Our Price: $2,025.06

Save: $1,054.73!
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Replace filter every 6 months
3M SS8 EPE-316L

3M Aqua-Pure SS8 EPE-316L Whole House Large Diameter Water Filter Housing

List Price: $3,332.04

Our Price: $2,190.91

Save: $1,141.13!
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Replace filter every 6 months
3M SS12 EPE-316L

3M Aqua-Pure SS12 EPE-316L Whole House Large Diameter Water Filter Housing

List Price: $3,590.16

Our Price: $2,349.29

Save: $1,240.87!
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Replace filter every 6 months
AquaPure AP117
  • 5 Stars
  • (12)

Aqua-Pure AP117 Point-of-Use Filter Cartridge Replacement

List Price: $57.78

Our Price: $30.67

Save: $27.11!
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Replace every 6 months

Reduces chlorine and sediment

AquaPure APS117

Aqua-Pure APS117 Filter Replacement Cartridge

List Price: $60.45

Our Price: $38.59

Save: $21.86!
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Replace every 6 months

Reduces chlorine, sediment, and scale

Aqua-Pure AP817-2

Aqua-Pure AP817-2 Whole House Water Filter Replacement Cartridge

List Price: $235.72

Our Price: $117.86

Save: $117.86!
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Replace every 6 months
Aquapure AP110
  • 5 Stars
  • (12)

Aqua-Pure AP110 Filter Cartridge Replacement

List Price: $27.24

Our Price: $13.62

Save: $13.62!
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Replace every 3 months

Reduces sediment

AquaPure AP124
  • 5 Stars
  • (5)

Aqua-Pure AP124 Filter Cartridge Replacement

List Price: $24.94

Our Price: $13.20

Save: $11.74!
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Replace every 6 months

Reduces coarse sediment

AquaPure AP110-2
  • 5 Stars
  • (1)

Aqua-Pure AP110-2 Filter Cartridge Replacement

List Price: $54.62

Our Price: $27.31

Save: $27.31!
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Replace every 6 months

Reduces sediment

AquaPure AP814

Aqua-Pure AP814 Whole House Water Filter Replacement Cartridge

List Price: $42.85

Our Price: $26.49

Save: $16.36!
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Replace every 6 months
AP810-2

Aqua-Pure AP810-2 Whole House Water Filter Replacement Cartridge

List Price: $136.30

Our Price: $68.15

Save: $68.15!
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Replace every 6 months
AquaPure AP814-2

Aqua-Pure AP814-2 Whole House Water Filter Replacement Cartridge

List Price: $84.76

Our Price: $44.99

Save: $39.77!
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Replace every 6 months
3M AP124-2C

3M Aqua-Pure AP124-2C Whole House Filter Replacement Cartridge

List Price: $55.52

Our Price: $27.76

Save: $27.76!
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Replace every 6 months
Aqua-Pure AP1001

3M Aqua-Pure AP1001 Whole House Replacement Water Filter Cartridges (2 Pack)

List Price: $186.10

Our Price: $93.05

Save: $93.05!
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Replace every 6 months
3M AP811

3M Aqua-Pure AP811 Whole House Large Sump Replacement Water Filter

List Price: $75.22

Our Price: $37.61

Save: $37.61!
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Replace every 6 months
aquapure AP430SS
  • 4 Stars
  • (1)

Aqua-Pure AP430SS Scale Inhibition System

List Price: $199.24

Our Price: $99.62

Save: $99.62!
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Replace filter every 6 months

Polyphosphates media scale inhibitor.

Aquapure AP431
  • 4.5 Stars
  • (8)

Aqua-Pure AP431 Scale Inhibitor Replacement Cartridge

List Price: $81.82

Our Price: $40.91

Save: $40.91!
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Replace filter every 6 months

Replacement cartridge for AP430SS Scale Inhibition System

AquaPure AP420

Aqua-Pure AP420 Scale Inhibitor Cartridges (2 Pack)

List Price: $252.94

Our Price: $126.47

Save: $126.47!
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Replace every 3-6 months

Reduces sediment and scale

aquapure ap717 NSF Certified

Aqua-Pure AP717 Inline Refrigerator Water Filter

List Price: $78.76

Our Price: $39.38

Save: $39.38!
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Replace every 6-12 months
aquapure IL-IM-01 NSF Certified

Aqua-Pure / Purwater / Cuno IL-IM-01 Inline Refrigerator Filter

List Price: $50.30

Our Price: $25.15

Save: $25.15!
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Replace every 8-12 months
Aqua-Pure AP11T

Aqua-Pure AP11T 3/4" Whole House Water Filter w/ Pressure Release

List Price: $243.82

Our Price: $121.91

Save: $121.91!
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Replace filter every 6 months

Clear housing with pressure relief button

Aqua-Pure AP101T

Aqua-Pure AP101T 3/4" Whole House Water Filter

List Price: $302.18

Our Price: $151.09

Save: $151.09!
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Replace filter every 6 months

Clear water filter housing

Aqua-Pure AP102T

Aqua-Pure AP102T 3/4" Whole House Water Filter

List Price: $415.64

Our Price: $207.82

Save: $207.82!
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Replace every 6 months

Clear water filter housing.

Aqua-Pure AP801

Aqua-Pure AP801 1" Whole House Water Filter Housing

List Price: $179.00

Our Price: $89.50

Save: $89.50!
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Replace filter every 6 months

Opaque housing with pressure relief button.

Aqua-Pure AP802

Aqua-Pure AP802 1" Whole House Water Filter Housing

List Price: $243.46

Our Price: $121.73

Save: $121.73!
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Aquapure AP5527

Aqua-Pure AP5527 Reverse Osmosis Prefilter & Postfilter Replacement

List Price: $247.54

Our Price: $123.77

Save: $123.77!
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Replace every year

Aqua Pure Water Filter Replacements

Regular replacement of Aqua Pure filters ensures optimal water quality and system performance. Under-sink drinking water filters like the AP117 and C-Complete require replacement every six to twelve months depending on water usage and quality. Whole house sediment cartridges such as the AP110 and AP810 typically last three to six months, while reverse osmosis membranes can function for up to three years. Scale inhibition cartridges need replacement every six months to prevent mineral buildup. Monitor your water flow rate and taste quality as indicators for replacement timing. Most Aqua-Pure cartridges feature easy twist-and-lock installation requiring no tools. Always flush new filters according to manufacturer guidelines before use. Set email reminders to track replacement schedules and maintain consistent water quality throughout your home.

Installation & Maintenance Tips for Aqua Pure Water Filter

Installing Aqua-Pure water filtration systems varies by product type. Under-sink systems like the 3MFF100 connect directly to cold water lines beneath your kitchen sink and typically require basic plumbing skills. Whole house systems install at your main water line and may need professional installation for proper sizing and flow rates. Consult Aqua pure Installation and Operating Instructions for detailed guidance specific to your model. Regular maintenance includes checking O-rings for wear, monitoring filter replacement schedules, and flushing new cartridges thoroughly. Inspect housings annually for signs of stress or wear. Maintain proper water pressure for optimal performance. Always shut off water supply before filter replacement to prevent leaks and ensure safe installation.

Get the Best Aqua Pure Filter at an Exclusive Price

All Filters offers 3M Aqua-Pure water filters at competitive prices with savings up to 50% off list prices on select products. Shop genuine OEM replacement cartridges, complete filtration systems, and components with confidence knowing you're getting authentic 3M Aqua-Pure quality. Take advantage of free shipping on orders over $99 and Super Value multi-pack discounts for additional savings. While some products require special order, our extensive inventory ensures immediate availability of popular models. Order online today and enjoy fast shipping, expert customer support seven days a week.