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Shop All Water Filters, Parts & Systems
Fresh, dependable water starts with the right setup, and iFilters makes it easy to find what fits your space. Water Filters, Parts & Systems in this collection cover everyday drinking needs, whole-home protection, and jobsite-ready solutions for commercial and industrial use. Browse by product type, filter size, or compatibility so replacements and upgrades stay simple. Options span sediment, carbon, reverse osmosis, and UV, giving you a clear path from problem to solution. Fast shipping and helpful support keep your project moving.
About iFilters Water Filtration Products
iFilters brings a one-stop catalog together, from complete whole-house filtration systems to specialized drinking water systems for sinks and dispensers. Commercial systems help support higher flow demands, while replacement filters keep performance consistent between service intervals. Parts like housings, fittings, adapters, and power supplies help you maintain, repair, or expand an existing setup without guesswork. Ultraviolet systems add an extra layer for applications that benefit from UV treatment. Tools and specialty systems round out the collection for unique installs, seasonal needs, and niche use cases.
Why Choose iFilters for Water Filtration Gear?
Confidence comes from selection, and this store is built around breadth and compatibility across many brands and applications. Auto Ship subscriptions make routine replacements easier, while discounts help reduce long-term ownership costs. Expert support is available when you need help choosing the right part, matching a cartridge, or planning a system refresh. Free shipping starts at qualifying order thresholds, and a satisfaction guarantee adds peace of mind at checkout.
Shop water filtration systems and parts online today!
Sale
$7.83
$7.05
Hydronix ICF Series Inline Filters utilize NSF listed coconut shell GAC and are designed to remove unpleasant taste and odor and reduce sediment to...
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$7.83
$7.05
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$180.73
$162.66
HydroScientific AR Series Absolute Rated Pleated Filters are Beta 5000 Absolute rated filters. Made from 100% pure Polypropylene HydroScientific AR...
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$180.73
$162.66
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$6.99
$6.30
Hydronix Rib Cap for HF3 Housings with 1/4" female NPT ports.
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$6.99
$6.30
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$132.00
$118.80
The Everpure ESO 6 3-Stage Blending Cartridge EV9607-10 is a replacement water filter cartridge with three unique stages that provides softened, bu...
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$132.00
$118.80
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$15.99
$14.40
The iFilters RF-2510 radial flow Sediment and Carbon Filter (Dual Filtration) are 10 inch x 2.5 inch dual purpose filters. The iFilters RF-2510 fil...
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$15.99
$14.40
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$52.49
$47.25
The Hydronix HF45-20BLBK34PR 20" Filter Housing is an extra-wide housing that accommodates large 4.5" wide filters for increased flow. This housing...
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$52.49
$47.25
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$40.19
$36.18
The Hydronix HF45-10BLBK34PR 10" Filter Housing is an extra-wide housing that accommodates large 4.5" wide filters for increased flow. This housing...
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$40.19
$36.18
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$39.67
$35.71
The Hydronix HF45-10BLBK34 10" Filter Housing is an extra-wide housing that accommodates large 4.5" wide filters for increased flow. It is made of ...
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$39.67
$35.71
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$17.50
$15.75
The Hydronix SWC-45-1030 polypropylene String wound filters have a particle retention Size of 30 micron and are used in a residential and commercia...
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$17.50
$15.75
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$19.99
$18.00
The Hydronix SWC-25-30100 polypropylene String wound filters have a particle retention Size of 100 micron and are used in a residential and commerc...
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$19.99
$18.00
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$21.04
$18.94
Hydronix SDC-45-2050 polypropylene sediment filters have a particle retention Size of 50 microns and are used in residential and commercial water f...
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$21.04
$18.94
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$12.00
$10.80
The Hydronix SDC-45-1050 polypropylene sediment filter is a 50 micron rated filter. Its universal standard size fits any standard Reverse Osmosis, ...
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$12.00
$10.80
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$12.00
$10.80
Hydronix SDC-45-1010 polypropylene sediment filters have a particle retention Size of 10 micron and is used in a residential and commercial water f...
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$12.00
$10.80
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$13.06
$11.76
Hydronix SDC-25-3025 polypropylene sediment filters have a particle retention Size of 25 microns and are used in residential and commercial water f...
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$13.06
$11.76
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$8.24
$7.42
Hydronix SDC-25-2050 polypropylene sediment filters have a particle retention Size of 50 micron and is used in a residential and commercial water f...
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$8.24
$7.42
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$8.11
$7.30
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
$7.30
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$23.50
$21.15
Hydronix HF3 series Slim Rib cap Filter housings have pressure Relief (PR) buttons and are ideal for Typical applications such as pre- and post-fil...
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$23.50
$21.15
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$27.99
$25.20
Hydronix HF3 series Slim Rib cap Filter housings have pressure Relief (PR) buttons and are ideal for Typical applications such as pre- and post-fil...
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$27.99
$25.20
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$18.50
$16.65
Hydronix HF2 series Slim flat cap Filter housings are ideal for Typical applications as pre- and post-filtration for ro systems, under sink filters...
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$18.50
$16.65
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$17.23
$15.51
Hydronix HF2 Series Slim Flat Cap Filter Housings are ideal for typical applications as pre- and post-filtration for RO systems, under sink filters...
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$17.23
$15.51
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$18.75
$16.88
Hydronix HF2 series Slim flat cap Filter housings are ideal for Typical applications as pre- and post-filtration for ro systems, under sink filters...
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$18.75
$16.88
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$10.01
$9.01
Hydronix Empty Cartridges can be used with carbon, resin, KDF or any other media. Made from High Impact Polystyrene to withstand continuous usage a...
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$10.01
$9.01
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$6.99
$6.30
Hydronix empty cartridges can be used with carbon, resin, KDF or any other media. Made from high impact polystyrene to withstand continuous usage a...
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$6.99
$6.30
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$21.99
$19.80
(3 Pack) The Hydronix SDC-25-1001 is a 1-micron polypropylene sediment filter designed for universal compatibility with standard Reverse Osmosis, W...
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$21.99
$19.80
