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Water Filter & Media Replacements

Clean water depends on timely filter changes. Water Filter & Media Replacements product options make it simple to stay on schedule without the stress of manual reordering. Automatic delivery keeps your system performing as designed while helping reduce buildup from sediment, chlorine, and other common contaminants. Every shipment arrives when you need it, so there is no interruption to your water supply. Pure water becomes part of your routine with zero hassle.

About Water Filter & Media Replacement Products

Our collection includes sediment cartridges, carbon block filters, reverse osmosis sets, and specialty media for whole-house and drinking water systems. Popular options fit standard sizes such as 2.5 by 10-inch and 4.5 by 20-inch housings. Replacement sets are available for multi-stage systems, including combinations that target rust, heavy metals, and chemical impurities. Genuine OEM and compatible alternatives allow flexibility without sacrificing performance. Each product listing includes compatibility details to simplify selection.

Subscription management is straightforward and flexible. Customers can adjust delivery frequency, update products, or pause shipments at any time. AutoShip offers savings on every order and an added discount on the first subscription purchase. This approach removes guesswork and supports steady filtration results.

Why Choose iFilters for Replacement Filter Products?

iFilters focuses on broad compatibility, dependable construction, and convenient service. In stock inventory supports fast fulfillment, and many products feature verified customer reviews. Subscription savings reward long-term maintenance habits while helping control costs. Clear product descriptions reduce confusion during ordering. Dedicated support is available to assist with selection questions.

Shop Water Filter & Media Replacement products online today!

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Hydronix Inline Sediment Water Filter, Pre Filtration 2.5" x 12", 1/4" NPT Ports
Hydronix

Hydronix Inline Sediment Water Filter, Pre Filtration 2.5" x 12", 1/4" NPT Ports

ISF-2512
in stock

$11.14 - $11.14
$11.14
$11.14 - $11.14
$11.14

Hydronix ISF-2512 inline sediment filters have 1/4" npt connections and are suitable for drinking water filtration applications. The internal polyp...

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$11.14 - $11.14
$11.14
$11.14 - $11.14
$11.14
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Hydronix Inline Sediment Water Filter, Pre Filtration, 2" x 10", 1/4" NPT Ports
Hydronix

Hydronix Inline Sediment Water Filter, Pre Filtration, 2" x 10", 1/4" NPT Ports

ISF-10
in stock
$10.00 - $10.00
$10.00
$10.00 - $10.00
$10.00

Hydronix ISF-10 inline sediment filters have 1/4" NPT connections and are suitable for Drinking water filtration applications. The internal polypro...

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$10.00 - $10.00
$10.00
$10.00 - $10.00
$10.00
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Hydronix Radial Flow Carbon Filter - 4.5" x 20" Compatible to RFC20-BB - IFilters
Hydronix

Hydronix Radial Flow Carbon Filter - 4.5" x 20" Compatible to RFC20-BB

SDP-4520
in stock

$49.99 - $49.99
$49.99
$49.99 - $49.99
$49.99

Hydronix SDP-4520 Sediment Dual Purpose Radial Flow Carbon Filter is compatible with RFC-20BB filters. It provides a unique design combining all th...

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$49.99 - $49.99
$49.99
$49.99 - $49.99
$49.99
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Hydronix SDC-25-0501 (2 Pack) Sediment Water Filter Cartridge 2.5" x 5" 1 Micron
Hydronix SDC-25-0501 (2 Pack) Sediment Water Filter Cartridge 2.5" x 5" 1 Micron
Hydronix

Hydronix SDC-25-0501 (2 Pack) Sediment Water Filter Cartridge 2.5" x 5" 1 Micron

SDC-25-0501/2
in stock
$11.00 - $11.00
$11.00
$11.00 - $11.00
$11.00

The Hydronix SDC-25-0501 2 pack polypropylene sediment filter has a particle retention size of 1 Micron and is used in a small water filtration sys...

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$11.00 - $11.00
$11.00
$11.00 - $11.00
$11.00
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Hydronix SDC-25-0501 Sediment Water Filter Cartridge 2.5" x 5" 1 Micron
Hydronix SDC-25-0501 Sediment Water Filter Cartridge 2.5" x 5" 1 Micron
Hydronix

Hydronix SDC-25-0501 Sediment Water Filter Cartridge 2.5" x 5" 1 Micron

SDC-25-0501
in stock
$7.99 - $7.99
$7.99
$7.99 - $7.99
$7.99

The Hydronix SDC-25-0501 polypropylene sediment filter has a particle retention size of 1 Micron and is used in a small water filtration systems. T...

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$7.99 - $7.99
$7.99
$7.99 - $7.99
$7.99
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Hydronix SDC-25-0505 NSF Sediment Filter 2.5" X 4 7/8", 5m - IFilters
Hydronix SDC-25-0505 NSF Sediment Filter 2.5" X 4 7/8", 5m - IFilters
Hydronix

Hydronix SDC-25-0505 NSF Sediment Filter 2.5" X 4 7/8", 5m

SDC-25-0505
in stock
$7.99 - $7.99
$7.99
$7.99 - $7.99
$7.99

Hydronix SDC-25-0505 NSF Certified Sediment Filter – 2.5" x 4 7/8", 5 Micron The Hydronix SDC-25-0505 Sediment Filter is an economical and high-per...

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$7.99 - $7.99
$7.99
$7.99 - $7.99
$7.99
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Hydronix SDC-25-0505 NSF Sediment Water Filter 2.5" X 5", 5 μm
Hydronix SDC-25-0505 NSF Sediment Water Filter 2.5" X 5", 5 μm
Hydronix

Hydronix SDC-25-0505 NSF Sediment Water Filter 2.5" X 5", 5 μm (2 Pack)

SDC-25-0505/2
in stock
$8.99 - $8.99
$8.99
$8.99 - $8.99
$8.99

Hydronix SDC-25-0505 polypropylene sediment filters have a particle retention Size of 5 microns and are used in residential and commercial water fi...

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$8.99 - $8.99
$8.99
$8.99 - $8.99
$8.99
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Hydronix SDC-25-0510 Sediment Water Filter Cartridge 2.5" x 5" - 10 μm
Hydronix

Hydronix SDC-25-0510 Sediment Water Filter Cartridge 2.5" x 5" - 10 μm

SDC-25-0510
in stock
$8.11 - $8.11
$8.11
$8.11 - $8.11
$8.11

Hydronix SDC-25-0510 polypropylene sediment filters have a particle retention Size of 10 microns and is used in residential and commercial water fi...

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$8.11 - $8.11
$8.11
$8.11 - $8.11
$8.11
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Hydronix SDC-25-1001 RO Reverse Osmosis Sediment Water Filter 2.5" X 10", 1 μm
Hydronix SDC-25-1001 RO Reverse Osmosis Sediment Water Filter 2.5" X 10", 1 μm - IFilters
Hydronix

Hydronix SDC-25-1001 RO Reverse Osmosis Sediment Water Filter 2.5" X 10", 1 μm

SDC-25-1001
in stock
$7.72 - $7.72
$7.72
$7.72 - $7.72
$7.72

The Hydronix SDC-25-1001 polypropylene sediment filter is a 1 Micron rated filter. It's a universal standard size fits any standard Reverse Osmosis...

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$7.72 - $7.72
$7.72
$7.72 - $7.72
$7.72
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Hydronix SDC-25-3050 Polypropylene Sediment Filter – 50 Micron, 2.5" x 30"
Hydronix

Hydronix SDC-25-3050 Commercial, Industrial Polypropylene Sediment Water Filter 2.5" x 30", 50 Micron

SDC-25-3050
in stock
$16.34 - $16.34
$16.34
$16.34 - $16.34
$16.34

Hydronix SDC-25-3050 Polypropylene Sediment Filter – 50 Micron, 2.5" x 30" The Hydronix SDC-25-3050 is a high-capacity, 50-micron polypropylene sed...

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$16.34 - $16.34
$16.34
$16.34 - $16.34
$16.34
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Hydronix SDP-4510 Dual Purpose Radial Flow Cartridge 4.5" x 10"
Hydronix

Hydronix SDP-4510 Dual Purpose Radial Flow Cartridge 4.5" x 10"

SDP-4510
in stock
$26.60 - $26.60
$26.60
$26.60 - $26.60
$26.60

Hydronix SDP-4510 radial flow carbon Filter are 10 inch.

$26.60 - $26.60
$26.60
$26.60 - $26.60
$26.60
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Hydronix Sediment Bonded Depth Filter 2.5" X 19.5", 1m - IFilters
Hydronix

Hydronix Sediment Bonded Depth Filter 2.5" X 19.5", 1m

SBC-25-1951
in stock
$6.99 - $6.99
$6.99
$6.99 - $6.99
$6.99

Hydronix SBC Series Sediment Bonded Depth Cartridges are specially designed thermally bonded Polypropylene filters that provide superior filtration...

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$6.99 - $6.99
$6.99
$6.99 - $6.99
$6.99
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Hydronix Sediment Bonded Depth Filter 2.5" X 19.5", 5m - IFilters
Hydronix

Hydronix Sediment Bonded Depth Filter 2.5" X 19.5", 5m

SBC-25-1955
in stock
$6.81 - $6.81
$6.81
$6.81 - $6.81
$6.81

Hydronix SBC Series Sediment Bonded Depth Cartridges are specially designed thermally bonded Polypropylene filters that provide superior filtration...

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$6.81 - $6.81
$6.81
$6.81 - $6.81
$6.81
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Hydronix Sediment Bonded Depth Filter 2.5" X 29 1/4", 1m - IFilters
Hydronix

Hydronix Sediment Bonded Depth Filter 2.5" X 29 1/4", 1m

SBC-25-29141
in stock
$11.41 - $11.41
$11.41
$11.41 - $11.41
$11.41

Hydronix SBC Series Sediment Bonded Depth Cartridges are specially designed thermally bonded Polypropylene filters that provide superior filtration...

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$11.41 - $11.41
$11.41
$11.41 - $11.41
$11.41
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Hydronix Sediment Bonded Depth Filter 2.5" X 29 1/4", 5m - IFilters
Hydronix

Hydronix Sediment Bonded Depth Filter 2.5" X 29 1/4", 5m

SBC-25-29145
in stock
$6.81 - $6.81
$6.81
$6.81 - $6.81
$6.81

Hydronix SBC Series Sediment Bonded Depth Cartridges are specially designed thermally bonded Polypropylene filters that provide superior filtration...

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$6.81 - $6.81
$6.81
$6.81 - $6.81
$6.81
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Hydronix Sediment Bonded Depth Filter 2.5" X 39", 1m - IFilters
Hydronix

Hydronix Sediment Bonded Depth Filter 2.5" X 39", 1m

SBC-25-3901
in stock
$13.71 - $13.71
$13.71
$13.71 - $13.71
$13.71

Hydronix SBC Series Sediment Bonded Depth Cartridges are specially designed thermally bonded Polypropylene filters that provide superior filtration...

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$13.71 - $13.71
$13.71
$13.71 - $13.71
$13.71
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Hydronix Sediment Bonded Depth Filter 2.5" X 39", 5m - IFilters
Hydronix

Hydronix Sediment Bonded Depth Filter 2.5" X 39", 5m

SBC-25-3905
in stock
$13.71 - $13.71
$13.71
$13.71 - $13.71
$13.71

Hydronix SBC Series Sediment Bonded Depth Cartridges are specially designed thermally bonded Polypropylene filters that provide superior filtration...

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$13.71 - $13.71
$13.71
$13.71 - $13.71
$13.71
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Hydronix Sediment Bonded Depth Filter 2.5" X 40", 5m, Silicon, 222/FIN - IFilters
Hydronix

Hydronix Sediment Bonded Depth Filter 2.5" X 40", 5m, Silicon, 222/FIN

SBC-25-4005-S5
in stock
$29.65 - $29.65
$29.65
$29.65 - $29.65
$29.65

Hydronix SBC Series Sediment Bonded Depth Cartridges are specially designed thermally bonded Polypropylene filters that provide superior filtration...

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$29.65 - $29.65
$29.65
$29.65 - $29.65
$29.65
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Hydronix SPC-25-4010 Commercial Pleated Sediment Water Filter – 10 Micron, Washable & Reusable, 2.5" x 40"
Hydronix

Hydronix SPC-25-4010 Commercial Pleated Sediment Water Filter, Washable & Reusable, 2.5" X 40", 10 μm

SPC-25-4010
in stock
$39.99 - $39.99
$39.99
$39.99 - $39.99
$39.99

Hydronix SPC-25-4010 Commercial Pleated Sediment Water Filter – 10 Micron, Washable & Reusable, 2.5" x 40" The Hydronix SPC-25-4010 is a high-c...

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$39.99 - $39.99
$39.99
$39.99 - $39.99
$39.99
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Hydronix SPC-25-4050 Commercial Pleated Sediment Water Filter – 50 Micron, Washable & Reusable, 2.5" x 40"
Hydronix

Hydronix SPC-25-4050 Commercial Sediment Pleated Water Filter, Washable & Reusable 2.5" x 40", 50 μm

SPC-25-4050
in stock
$39.99 - $39.99
$39.99
$39.99 - $39.99
$39.99

Hydronix SPC-25-4050 Commercial Pleated Sediment Water Filter – 50 Micron, Washable & Reusable, 2.5" x 40" The Hydronix SPC-25-4050 is a high-c...

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$39.99 - $39.99
$39.99
$39.99 - $39.99
$39.99
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Hydronix SPC-45-10-0.2 Whole House Pleated Sediment Filter – 0.2 Micron, 4.5" x 10"
Hydronix

Hydronix SPC-45-10-0.2 Whole House Sediment Pleated Water Filter, Washable & Reusable, 4.5" x 10", 0.2 μm

SPC-45-10-0.2
in stock
$52.00 - $52.00
$52.00
$52.00 - $52.00
$52.00

Hydronix SPC-45-10-0.2 Whole House Pleated Sediment Filter – 0.2 Micron, 4.5" x 10" The Hydronix SPC-45-10-0.2 is a high-efficiency pleated sedimen...

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$52.00 - $52.00
$52.00
$52.00 - $52.00
$52.00
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Hydronix SPC-45-1020 Whole House Pleated Sediment Water Filters 4.5" x 10" Reusable - 20 Micron, 2 Pack - IFilters
Hydronix

Hydronix SPC-45-1020 Whole House Pleated Sediment Water Filters 4.5" x 10" Reusable - 20 Micron, 2 Pack

SPC-45-1020/2
in stock
$29.00 - $29.00
$29.00
$29.00 - $29.00
$29.00

Hydronix 2 Pack 20 Micron Whole House Hydronix SPC-45-1020 Pleated Sediment Water Filters - Washable & Reusable. Compatible with any standard h...

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$29.00 - $29.00
$29.00
$29.00 - $29.00
$29.00
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Hydronix SPC-45-1020 Whole House Pleated Sediment Water Filters 4.5" x 10" Reusable - 20 Micron, 4 Pack - IFilters
SPC-45-1020 Variations
Hydronix

Hydronix SPC-45-1020 Whole House Pleated Sediment Water Filters 4.5" x 10" Reusable - 20 Micron, 4 Pack

SPC-45-1020/4
in stock

$42.95 - $42.95
$42.95
$42.95 - $42.95
$42.95

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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$42.95 - $42.95
$42.95
$42.95 - $42.95
$42.95
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Hydronix SWC-25-2001 String Wound Water Filter – 1 Micron, 2.5" x 20"
Hydronix

Hydronix SWC-25-2001 String Wound Sediment Water Filter Cartridge 2.5" x 20", 1 Micron

SWC-25-2001
in stock
$19.95 - $19.95
$19.95
$19.95 - $19.95
$19.95

Hydronix SWC-25-2001 String Wound Water Filter – 1 Micron, 2.5" x 20" The Hydronix SWC-25-2001 is a premium string wound sediment filter designed f...

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$19.95 - $19.95
$19.95
$19.95 - $19.95
$19.95
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