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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!
Sale
$15.35
$13.82
The Hydronix UDF-10KDF.5 is a 2.5" x 10" KDF replacement with 0.5 lbs of KDF media. For use in many water filter systems, especially whole-house fi...
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$15.35
$13.82
Sale
$27.48
$24.74
The Hydronix UDF-10KDF1 is a 2.5" x 10" KDF replacement with 1 lbs of KDF media. For use in many water filter systems, especially whole house filte...
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$27.48
$24.74
Sale
$43.66
$39.30
The Hydronix UDF-10KDF2 is a 2.5" x 10" KDF replacement with 2 lbs of KDF media. For use in many water filter systems, especially whole house filte...
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$43.66
$39.30
Sale
$8.12
$7.31
The Hydronix UDF-10 granular activated carbon (GAC) cartridges are the best choice for your higher flow, taste, odder and chlorine reduction needs....
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$8.12
$7.31
Sale
$17.00
$15.30
The Hydronix SDP-2510 radial flow carbon Filter are 10 inch x 2.5 inch dual purpose filters. They filter down to 25 microns and are perfect for com...
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$17.00
$15.30
Sale
$6.40
$5.76
The Hydronix UDF-10PF is a dual two stage filter in one. The first stage filters sediment, dirst, sand and other particles down to the 5 micron lev...
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$6.40
$5.76
Sale
$341.00
$306.90
Hydronix UDF-10BP-ALK Alkaline pH Water Filter Cartridge – 4.5" x 10" The Hydronix UDF-10BP-ALK Alkaline pH Water Filter Cartridge is designed to e...
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$341.00
$306.90
Sale
$10.52
$9.47
Hydronix 2.5 x 10 Inch CIC Plus Carbon Block Water Filter – 5 Micron for Sediment & Chlorine Reduction – CIC-10PLUS Replacement Filter Premium ...
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$10.52
$9.47
Sale
$19.95
$17.96
Hydronix ICF-CAL10Q Inline pH Balancing & Acid Neutralization Filter – 1/4" QC Ports The Hydronix ICF-CAL10Q is a high-performance inline filte...
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$19.95
$17.96
Sale
$10.00
$9.00
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
$9.00
Sale
$26.60
$23.94
Hydronix SDP-4510 radial flow carbon Filter are 10 inch.
Sale
$26.60
$23.94
Sale
$52.00
$46.80
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
$46.80
Auto
Ship
Hydronix UDF-10BP Coconut Shell GAC Water Filter for Whole House Commercial or Industrial 4.5" x 10"
Hydronix UDF-10BP Coconut Shell GAC Water Filter for Whole House Commercial or Industrial 4.5" x 10"
in stock
Sale
$22.00
$19.80
The Hydronix UDF-10BP granular activated carbon (GAC) cartridges are the best choice for your higher flow, taste, odder and chlorine reduction need...
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$22.00
$19.80
Sale
$12.56
$11.31
Hydronix SPC series 4.5" x 10" 50 micron polyester pleated cartridges are manufactured from durable polyester to provide you with a superior pleate...
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$12.56
$11.31
Sale
$11.00
$9.90
This Hydronix ICF-10Q inline coconut filter has 1/4" quick-connect connections and is suitable for drinking water filtration applications. This NSF...
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$11.00
$9.90
Sale
$11.00
$9.90
Hydronix ICF-10Q38 inline coconut shell carbon filters have 3/8" quick-connect connections, and are suitable for drinking water filtration applicat...
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$11.00
$9.90
Sale
$9.00
$8.10
Hydronix SPC series 2.5" x 10" 50 micron polyester pleated cartridges are manufactured from durable polyester to provide you with a superior pleate...
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$9.00
$8.10
Sale
$12.56
$11.31
Hydronix SPC-45-1030 is the alternative compatible to the R30-BB and the RSA pleated filters. The SPC-45-1030 4.5" x 10" 30-micron polyester pleate...
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$12.56
$11.31
Sale
$11.00
$9.90
Hydronix ICF-10 inline coconut shell carbon filters have 1/4" npt connections and are suitable for drinking water filtration applications. The coco...
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$11.00
$9.90
Sale
$6.00
$5.40
Hydronix SBC-25-1001 polypropylene sediment bonded depth filters have a particle retention size of 1 Micron and are used in a residential and comme...
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$6.00
$5.40
Sale
$9.58
$8.63
Hydronix SBC-25-1005 polypropylene sediment bonded depth filters have a particle retention size of 5 microns and are used in residential and commer...
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$9.58
$8.63
Sale
$8.31
$7.48
Hydronix SGC-25-1005 filter cartridges are 2.5” dia x 9.875” L and are made of 100% pure polypropylene material. Hydronix SGC-25-1005 filters are d...
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$8.31
$7.48
Sale
$18.96
$17.07
The Hydronix UDF-10C100E Resin Water Softening cartridges are the best choice for your higher flow, water softening needs. Made with NSF certified ...
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$18.96
$17.07
Sale
$18.75
$16.88
The Hydronix SWC-45-1050 polypropylene String wound filters have a particle retention Size of 50 micron and are used in a residential and commercia...
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$18.75
$16.88
