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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!
Filters
Hydronix SDC-25-20-0.5 polypropylene sediment filters have a particle retention Size of 0.5 Microns and is used in a residential and commercial wat...
View full detailsThe 1 Micron Smart Packs 2.5"x10" NSF Certified Sediment Premium Filters are a smart economical solution to pre-filtration for many applications. T...
View full detailsThe 10 Micron Smart Packs 2.5"x10" NSF Certified Sediment Premium Filters are a smart economical solution to pre-filtration for many applications. ...
View full detailsThe 5 Micron Smart Packs 2.5"x10" NSF Certified Sediment Premium Filters are a smart economical solution to pre-filtration for many applications. T...
View full detailsShower Filter Replacement Cartridge, Dechlorinating & pH Balancing, 4 Stages
1.0 / 5.0
1 Review
This OEM iFilters replacement cartridge is used in the iFilters IF-SF-CH and IF-SF-WH shower filters as well as other similar shower filters. This ...
View full detailsSmart Pack 0.5 & 5 Micron Carbon Block Under-Sink RO Replacement Set | GXSV10R Compatible – 2.5" x 10"
4.0 / 5.0
4 Reviews
The Smart Pack Dual-Stage Under Sink Replacement Set includes two purpose-built filters designed to keep your water crisp, clean, and great-tasting...
View full detailsSmart Pack 1 & 5 Micron Carbon Block Under-Sink Replacement Set | Pre & Post RO Filters
5.0 / 5.0
2 Reviews
The Smart Pack Pre & Post Carbon Block RO Replacement Set is built to keep your reverse osmosis system doing what it does best: providing clean...
View full detailsThe Smart Packs Inline Filters utilize NSF listed coconut shell GAC and are designed to remove unpleasant taste and odor and reduce sediment to pro...
View full detailsThe Hydronix UDF-20C200E Resin Water Softening cartridges are the best choice for your higher flow, water softening needs. Made with NSF certified ...
View full detailsThe Hydronix UDF-10C100E Resin Water Softening cartridges are the best choice for your higher flow, water softening needs. Made with NSF certified ...
View full detailsThe CAT-4520 softening cation resin filter is used for the reduction of hard water using an ion exchange process. The CAT-4520 water softening filt...
View full detailsThe Hydronix SWC-45-2030 polypropylene String wound filters have a particle retention Size of 30 micron and are used in a residential and commercia...
View full detailsThe Hydronix SWC-45-2050 polypropylene String wound filters have a particle retention Size of 50 micron and are used in a residential and commercia...
View full detailsThe Hydronix SWC-45-2020 polypropylene String wound filters have a particle retention Size of 20 micron and are used in a residential and commercia...
View full detailsSW-CB5-4510 Whole House Sediment & Carbon Block Water Filter, 5 Micron 4.5"x10"
5.0 / 5.0
2 Reviews
This dual filter set includes the SW5-4510 Sediment String-wound filter and CB5-4510 CTO carbon block whole-house filters. Suitable for whole-hou...
View full detailsSW5-4510 Whole House Sediment String Wound Water Filter Cartridge, 5 micron 4.5" x 10"
5.0 / 5.0
2 Reviews
The SW5-4510 Polypropylene String Wound Filters has a particle retention Size of 5 micron and are used in a residential and commercial water filtra...
View full detailsSW5-4520 String Wound Sediment Water Filter Whole House or Commercial, 4.5 x 20, 5 Micron
5.0 / 5.0
2 Reviews
The SW5-4520 Polypropylene String Wound Filters has a particle retention Size of 5 micron and are used in a residential and commercial water filt...
View full detailsThe Hydronix SWC-25-3001 polypropylene String wound filters have a particle retention Size of 1 Micron and are used in a residential and commercial...
View full detailsThe Hydronix SWC-25-3005 polypropylene String wound filters have a particle retention Size of 5 micron and are used in a residential and commercial...
View full detailsThe Hydronix SWC-25-3010 polypropylene String wound filters have a particle retention Size of 10 micron and are used in a residential and commercia...
View full detailsThe Hydronix SWC-25-30100 polypropylene String wound filters have a particle retention Size of 100 micron and are used in a residential and commerc...
View full detailsThe IF-TFM-75EB is a compatible replacement for the Everpure TFM-75-CV, TFM-75EB Reverse Osmosis Membrane. Features a 1/4 inch Quick Connect fittin...
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Sale
TW-1812-50 50 GPD Reverse Osmosis DI RO Membrane Replacement Filter, Fits Standard Systems
Hydron TW-1812-50 – 50 GPD Reverse Osmosis Membrane for DI & RO Systems The Hydronix TW-1812-50 is a high-performance 50 GPD Reverse Osmosis me...
View full detailsHydronix Whole House UDF-4520GACKDF2 4.5" x 20" Coconut GAC + 2LBS KDF, Big Blue size cartridge. This filter is made from coconut shell GAC in comb...
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