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FREE SHIPPING • Orders over $45+

Water Filter Replacements

Replacement water filters for whole house, drinking water, Reverse Osmosis Systems and Commercial Filters.
Original price $45.00 - Original price $45.00
Original price
$45.00
$45.00 - $45.00
Current price $45.00
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Reverse Osmosis Replacement Filter Set RO Cartridges 5 pcs w/ 100 GPD Membrane

RO-100KIT

5 Stage NSF Reverse Osmosis RO Replacement Water Filter Set with 100 GPD Membrane. For any standard RO system. Sediment, UDF, CTO, Membrane and GAC...

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Original price $45.00 - Original price $45.00
Original price
$45.00
$45.00 - $45.00
Current price $45.00
Original price $19.99 - Original price $19.99
Original price
$19.99
$19.99 - $19.99
Current price $19.99
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Sediment Pleated Water Filter City or Well Water, Washable 4.5" x 10", 30 Micron

SP30-4510

The SP30-4510Â 4.5" x 10" 30 micron polyester pleated cartridges are manufactured from durable polyester to provide you with a superior pleated Fil...

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Original price $19.99 - Original price $19.99
Original price
$19.99
$19.99 - $19.99
Current price $19.99
Original price $55.00 - Original price $55.00
Original price
$55.00
$55.00 - $55.00
Current price $55.00
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SW-CB5-4520 Whole House Sediment & Carbon Block Water Filter, 5 Micron 4.5"x20"

SW-CB5-4520

This dual filter set includes the SW5-4520 Sediment String-wound filter and CB5-4520 CTO carbon block whole house filters. Suitable for whole hous...

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Original price $55.00 - Original price $55.00
Original price
$55.00
$55.00 - $55.00
Current price $55.00
Original price $31.99 - Original price $31.99
Original price
$31.99
$31.99 - $31.99
Current price $31.99
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Sediment Pleated Water Filter City or Well Water, Washable 4.5" x 20", 30 Micron

SP30-4520

The SP30-4520Â 4.5" x 20" 30 micron polyester pleated cartridges are manufactured from durable polyester to provide you with a superior pleated Fil...

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Original price $31.99 - Original price $31.99
Original price
$31.99
$31.99 - $31.99
Current price $31.99
Original price $41.00 - Original price $41.00
Original price
$41.00
$41.00 - $41.00
Current price $41.00
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SW-CB5-4510 Whole House Sediment & Carbon Block Water Filter, 5 Micron 4.5"x10"

SW-CB5-4510

This dual filter set includes the SW5-4510 Sediment String-wound filter and CB5-4510 CTO carbon block whole house filters. Suitable for whole hous...

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Original price $41.00 - Original price $41.00
Original price
$41.00
$41.00 - $41.00
Current price $41.00
Original price $174.99 - Original price $174.99
Original price
$174.99
$174.99 - $174.99
Current price $174.99
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Hydron BW-4040 Reverse Osmosis Membrane High Performance Commercial - 2400 GPD

BW-4040

Hydron BW-4040 Reverse Osmosis Membrane elements are 2400 gallon per day membranes with 99.0% rejection and a minimum rejection rate of 98.5% desig...

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Original price $174.99 - Original price $174.99
Original price
$174.99
$174.99 - $174.99
Current price $174.99
Original price $7.00 - Original price $7.00
Original price
$7.00
$7.00 - $7.00
Current price $7.00
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Whole House Reverse Osmosis Sediment Water Filter Cartridge 2.5" x 10" - 5 μm

SDC-25-1005

Hydronix SDC-25-1005 polypropylene sediment filters have a particle retention Size of 5 microns and are used in residential and commercial water fi...

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Original price $7.00 - Original price $7.00
Original price
$7.00
$7.00 - $7.00
Current price $7.00
Original price $29.00 - Original price $29.00
Original price
$29.00
$29.00 - $29.00
Current price $29.00
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100 GPD Reverse Osmosis DI RO Membrane Replacement Filter, Fits Standard Systems

TW-2012-100

The Hydron TW-2012-100 Reverse Osmosis membrane produces 100 gallon per day and is designed for home drinking water, DI systems, office and certain...

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Original price $29.00 - Original price $29.00
Original price
$29.00
$29.00 - $29.00
Current price $29.00
Original price $135.95 - Original price $135.95
Original price
$135.95
$135.95 - $135.95
Current price $135.95
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4 Pack - Hydronix CB-45-2005 CTO Whole House Coconut Shell Carbon Block Water Filters 20" x 4.5", 5 micron

CB-45-2005/4

4 Pack Hydronix CB-45-2005 (Pentek EP-20BB, Watts WCBCFF20 Comparable) Coconut Shell Carbon Block water filter cartridge measures 4.5" x 20" standa...

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Original price $135.95 - Original price $135.95
Original price
$135.95
$135.95 - $135.95
Current price $135.95
Original price $75.00 - Original price $75.00
Original price
$75.00
$75.00 - $75.00
Current price $75.00
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6 PACK - Sediment Pleated Water Filter - Washable & Reusable, 4.5" x 10", 20 μm

SPC-45-1020/6

Hydronix SPC series 4.5" x 10" 20 micron polyester pleated cartridges are manufactured from durable polyester to provide you with a superior pleate...

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Original price $75.00 - Original price $75.00
Original price
$75.00
$75.00 - $75.00
Current price $75.00
Original price $169.00 - Original price $169.00
Original price
$169.00
$169.00 - $169.00
Current price $169.00
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1000 GPD Reverse Osmosis Membrane Light Commercial, 4" x 21"

HLP-4021

Hydron HLP-4021 Light Commercial Reverse Osmosis Membrane elements produce 1000 gallon per day with 99.0% rejection and a minimum rejection rate of...

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Original price $169.00 - Original price $169.00
Original price
$169.00
$169.00 - $169.00
Current price $169.00
Original price $7.50 - Original price $7.50
Original price
$7.50
$7.50 - $7.50
Current price $7.50
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Sediment Water Filter for Whole House, RO Systems, Hydroponics, 2.5" x 20" 5 μm

SDC-25-2005

Hydronix SDC-25-2005 polypropylene sediment filters have a particle retention Size of 5 micron and is used in a residential and commercial water fi...

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Original price $7.50 - Original price $7.50
Original price
$7.50
$7.50 - $7.50
Current price $7.50
Original price $139.00 - Original price $139.00
Original price
$139.00
$139.00 - $139.00
Current price $139.00
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Hydronix CB-45-1005 Whole House Carbon Block Water Filter CTO 4.5" x 10" - 5 Micron

CB-45-1005/8

8 Pack Hydronix CB-45-1005 Coconut Shell Carbon Block water filter cartridge measures 4.5" x 10" standard. This filters offers a 5 micron nominal f...

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Original price $139.00 - Original price $139.00
Original price
$139.00
$139.00 - $139.00
Current price $139.00
Original price $9.00 - Original price $9.00
Original price
$9.00
$9.00 - $9.00
Current price $9.00
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2 PK Whole House Reverse Osmosis Sediment Water Filter Cartridge 2.5 x 10, 5 μm

SDC-25-1005/2

Hydronix SDC-25-1005 polypropylene sediment filters have a particle retention Size of 5 microns and are used in residential and commercial water fi...

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Original price $9.00 - Original price $9.00
Original price
$9.00
$9.00 - $9.00
Current price $9.00
Original price $24.90 - Original price $24.90
Original price
$24.90
$24.90 - $24.90
Current price $24.90
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Pleated Sediment Water Filter Home or Commercial, Reusable 4.5" x 20" - 5 μm

SPC-45-2005

The Hydronix SPC-45-2005 4.5" x 20" 5 micron polyester pleated cartridges are manufactured from durable polyester to provide you with a superior pl...

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Original price $24.90 - Original price $24.90
Original price
$24.90
$24.90 - $24.90
Current price $24.90
Original price $43.21 - Original price $43.21
Original price
$43.21
$43.21 - $43.21
Current price $43.21
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Reverse Osmosis Replacement Filter Set RO Cartridges 5 pcs, 100 GPD Membrane, QC

RO-100KITQ

5 Stage NSF Reverse Osmosis RO Replacement Water Filter Set with 100 GPD Membrane. For any standard RO system. Sediment, UDF, CTO, Membrane & G...

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Original price $43.21 - Original price $43.21
Original price
$43.21
$43.21 - $43.21
Current price $43.21
Original price $42.95 - Original price $42.95
Original price
$42.95
$42.95 - $42.95
Current price $42.95
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Hydronix SPC-45-1020 Whole House Pleated Sediment Water Filters 4.5" x 10" Reusable - 20 Micron, 4 Pack

SPC-45-1020/4

Hydronix 4 Pack 20 Micron Whole House Hydronix SPC-45-1020 Pleated Sediment Water Filters - Washable & Reusable. Compatible with any standard h...

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Original price $42.95 - Original price $42.95
Original price
$42.95
$42.95 - $42.95
Current price $42.95
Original price $25.98 - Original price $25.98
Original price
$25.98
$25.98 - $25.98
Current price $25.98
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4 Sediment Water Filters - Whole House, RO Systems, Hydroponics, 2.5" x 20" 5 μm

SDC-25-2005/4

Hydronix SDC-25-2005 polypropylene sediment filters have a particle retention Size of 5 micron and is used in a residential and commercial water fi...

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Original price $25.98 - Original price $25.98
Original price
$25.98
$25.98 - $25.98
Current price $25.98
Original price $75.00 - Original price $75.00
Original price
$75.00
$75.00 - $75.00
Current price $75.00
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2 Pack - Hydronix CB-45-2005 CTO Whole House Coconut Shell Carbon Block Water Filters 20" x 4.5", 5 micron

CB-45-2005/2

2 Pack Hydronix CB-45-2005 (Pentek EP-20BB, Watts WCBCFF20 Comparable) Coconut Shell Carbon Block water filter cartridge measures 4.5" x 20" standa...

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Original price $75.00 - Original price $75.00
Original price
$75.00
$75.00 - $75.00
Current price $75.00
Original price $35.00 - Original price $35.00
Original price
$35.00
$35.00 - $35.00
Current price $35.00
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Hydronix Whole House Water Sediment Filter 4.5" x 20" - 1 Micron (2 Pack)

SDC-45-2001/2

Hydronix SDC-45-2001 polypropylene sediment filters have a particle retention Size of 1 Micron and is used in a residential and commercial water fi...

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Original price $35.00 - Original price $35.00
Original price
$35.00
$35.00 - $35.00
Current price $35.00
Original price $67.95 - Original price $67.95
Original price
$67.95
$67.95 - $67.95
Current price $67.95
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Hydronix 4 Pack CB-45-1005 Whole House, Hydroponics Carbon Block Water Filters CTO 4.5" x 10" - 5 micron

CB-45-1005/4

4 Pack Hydronix CB-45-1005 Coconut Shell Carbon Block water filter cartridge measures 4.5" x 10" standard. This filters offers a 5 micron nominal f...

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Original price $67.95 - Original price $67.95
Original price
$67.95
$67.95 - $67.95
Current price $67.95
Original price $7.00 - Original price $7.00
Original price
$7.00
$7.00 - $7.00
Current price $7.00
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Whole House String Wound Sediment Water Filter Cartridge 2.5" x 10" - 5 μm

SWC-25-1005

Hydronix SWC-25-1005 polypropylene String wound filters have a particle retention Size of 5 micron and are used in a residential and commercial wat...

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Original price $7.00 - Original price $7.00
Original price
$7.00
$7.00 - $7.00
Current price $7.00
Original price $18.51 - Original price $18.51
Original price
$18.51
$18.51 - $18.51
Current price $18.51
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Whole House & RO Coconut Activated Carbon Block Water Filter 5 μm 2.5" x 20"

CB-25-2005

Hydronix CB-25-2005 carbon block filters are NSF/ANSI standard 42 certified for Material and structural Safety. CB-25-2005 filters have a particle ...

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Original price $18.51 - Original price $18.51
Original price
$18.51
$18.51 - $18.51
Current price $18.51
Original price $69.16 - Original price $69.16
Original price
$69.16
$69.16 - $69.16
Current price $69.16
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6 Pack, Hydronix SPC-45-1005 Pentek ECP5-BB 5 Micron Whole House Sediment Filter

SPC-45-1005/6

Hydronix SPC series 4.5" x 10" 5 micron polyester pleated cartridges are manufactured from durable polyester to provide you with a superior pleated...

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Original price $69.16 - Original price $69.16
Original price
$69.16
$69.16 - $69.16
Current price $69.16