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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!
Filters
Hydronix SDC-45-1001 polypropylene sediment filters have a particle retention Size of 1 Micron and is used in a residential and commercial water fi...
View full detailsPRO+AQUA BNDL-WEL-RO ELITE Well Water Filter Softener Bundle Plus Reverse Osmosis Drinking System
PRO+AQUA BNDL-WEL-RO ELITE – Complete Well Water Filtration, Softener & Reverse Osmosis System Transform your home's water quality with the PRO...
View full detailsHydronix EC-GASKET – Replacement Gasket for EC Series Empty Reusable Filter Shells The Hydronix EC-GASKET is a high-quality Buna-N replacement gask...
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12 PACK, Whole House Sediment Pleated Water Filter, Washable Reusable 10 Micron 4.5 x 10
Hydronix SPC series 4.5" x 10" 10 micron polyester pleated cartridges are manufactured from durable polyester to provide you with a superior pleate...
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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6 PK, Pleated Sediment Water Filter Home, Commercial, Reusable 4.5" x 20", 20 μm
The Hydronix SPC-45-2020 4.5" x 20" 20 micron polyester pleated cartridges are manufactured from durable polyester to provide you with a superior p...
View full details6 PK - R30-BB RS6 FXHSC Compatible Sediment Pleated Water Filter Washable 30 μm
5.0 / 5.0
1 Review
Hydronix SPC-45-1030 is the alternatve compatable to the R30-BB and the RSA pleated filters. The SPC-45-1030 4.5" x 10" 30 micron polyester pleated...
View full detailsHydronix FM-45-3STND Triple Housing Stand Bracket For Whole House or Hydroponics Filtration Systems
5.0 / 5.0
1 Review
Hydronix FM-45-3STND Triple Housing Stand Bracket – Whole House & Hydroponics Filtration Systems The Hydronix FM-45-3STND is a durable, powder-...
View full detailsThe PT06-WH-0500 White Polyethylene tubing is manufactured from top quality, low density materials. The PT06-WH-0500 is ideal for a variety of uses...
View full detailsHydronix PG25160L - 0-160 PSI Water Pressure Gauge 2.5" Stainless Steel 1/4" Port NPT, Lower Mount
5.0 / 5.0
2 Reviews
The PG25160L is UV resistant, high-quality water pressure gauge designed with the OEM in mind. From the special synthetic fluid used to fill the ga...
View full detailsiFilters Dual Purpose Radial Flow Water Filter Cartridge – RFC-93 / RFC93 Compatible Replacement – 20" x 4.5" Sediment & Activated Carbon Whole House Filter – Reduces Chlorine, Taste, Odor, Rust & Sediment for Home Water Systems
5.0 / 5.0
2 Reviews
Upgrade your water system with the iFilters Dual Purpose Radial Flow Cartridge, designed to deliver both sediment filtration and carbon treatment i...
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Sediment String Wound Water Filter Whole House Commercial BB Size 4.5 x 20, 5 μm
The Hydronix SWC-45-2005 polypropylene String wound filters have a particle retention Size of 5 micron and are used in a residential and commercial...
View full detailsHydronix LF-EC32-CP ceramic faucet is a chrome plated faucet that can be used in reverse Osmosis and Drinking water systems. The LF-EC32-CP faucet ...
View full detailsPRO+AQUA BNDL-WEL ELITE Well Water Filtration and Softener Bundle, Iron, Odor, Hardness
5.0 / 5.0
1 Review
PRO+AQUA BNDL-WEL ELITE – Well Water Filtration & Softener Bundle Whole House Solution for Iron, Odor, and Hardness Removal The PRO+AQUA BNDL-W...
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DI, Reverse Osmosis, Whole House Sediment Water Filter 2.5" X 10", 5 μm, 20 Pack
This 20 pack of Hydronix SDC-25-1005 polypropylene sediment filter is a 5 micron rated filter. Its universal standard size fits any standard Revers...
View full detailsPolaris Scientific QS32 Replacement Quartz Sleeve for the UVA-8C Ultraviolet UV System. Natural quartz sleeve to protect the lamp and allow the max...
View full detailsHydronix HF2 series housing for pre- and post-filtration for RO systems, under sink filters, counter top systems, ice machines, food service and ma...
View full detailsThe FM-50W fits 3 10" or 20" housings. Fits Hydronix HF2, HF3, HF4 and All 10" and 20" Slim line housings as well as Flowmatic, Pentek, Watts, Liqu...
View full detailsThe EV961222 i2000 2 provides your customers with clean, safe water to your ice machine. Increase efficiency with the Everpure EV9612-22 i2000 (2) ...
View full detailsHYDRONIX AFM SERIES FLOWMETERS are of consistent quality with unparalleled endurance. Hydronix Utilizes their experience in Engineering and Injecti...
View full detailsReverse Osmosis Membrane Housing For Standard membranes, 1/4" Quick Change Ports
5.0 / 5.0
1 Review
The Hydronix MH03-1812WH-QC Quick Connect Membrane Housings are manufactured with high-quality NSF approved material and will accommodate standard ...
View full detailsHydronix HF5-10CLBK34 (Note: Picture shows PR version, this one does not include the PR button) Clear Filter Housings are made to house 2.5" x 10” ...
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 detailsThe Hydronix CB-25-1010 NSF Certified Carbon Block water filter is manufactured with high purity coconut shell carbon and is available in a wide ra...
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