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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!
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The Hydronix HF45-20CLBK34 (Note: Picture shows PR version, this one does not include the PR button) 20" Clear Filter Housing is an extra-wide hous...
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This Culligan Compatible Smart Pack IF2-HDG-CB-AC10 contains 2 Carbon block filters (1 year supply). The IF2-HDG-CB-AC10 Carbon Filter is a pre- an...
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Replacement for GE FXWSC Sediment Filter (2-Pack) We are offering an alternative product at a reduced price to the original GE FXWSC sediment filte...
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The Hydronix SWC-45-2030 polypropylene String wound filters have a particle retention Size of 30 micron and are used in a residential and commercia...
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The Hydronix SWC-45-20100 polypropylene String wound filters have a particle retention Size of 100 micron and are used in a residential and commerc...
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The Hydronix SWC-25-3020 polypropylene String wound filters have a particle retention Size of 20 micron and are used in a residential and commercia...
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The Hydronix SWC-25-2030 polypropylene String wound filters have a particle retention Size of 30 micron and are used in a residential and commercia...
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The Hydronix SWC-25-2010 polypropylene String wound filters have a particle retention Size of 10 micron and are used in a residential and commercia...
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Hydronix SWC-25-10100 polypropylene String wound filters have a particle retention Size of 100 micron and are used in a residential and commercial ...
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Shokblok Filter protection valves are designed for high pressure installations to protect reverse Osmosis systems, water filtration systems, ice ma...
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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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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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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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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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Hydro Guard HDG-CB-AC10 Carbon Block Pre-Filter – 2-Pack for AC30 & AC15 Systems Upgrade your water filtration system with the Hydro Guard HDG-...
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Hydronix SPV-2521 Stainless Steel Membrane Housing – 2.5" x 21", 300 PSI, 3/8" Ports The Hydronix SPV-2521 Stainless Steel Membrane Housing is a hi...
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Hydronix MRH-BC-BOLT – Replacement Bolt & Nut for MRH Band Clamp Series Housings The Hydronix MRH-BC-BOLT is a replacement bolt and nut designe...
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Elevate your home's water quality with the PRO+AQUA PRO-SCI Single Stage Carbon Infused Whole House Filtration System. Safeguard your family from t...
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Hydronix SWC-45-20-0.5 - 0.5 Micron Sediment String Wound Water Filter Cartridge (4.5" x 20") High-Performance Whole House & Commercial Sedimen...
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The Hydrofit 3/8" Tube x 1/2" NPTF Fixed Elbows are designed for ease of use. Hydrofit Quick Connect Fittings are designed to provide all the typic...
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Hydronix RO-44-W114 - 44 Gallon Reverse Osmosis Water Storage Tank (White, 1.25" Port) NSF Certified High-Capacity RO Storage Tank The Hydronix RO-...
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Polaris Scientific GLHO58PP – High Output 58W Ultraviolet Germicidal Lamp for UVA-630HO UV System The Polaris Scientific GLHO58PP is an OEM replace...
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Designed for ultimate performance, the PRO+RO 2000 GPD Commercial Reverse Osmosis Module is built for the demanding workload of commercial business...
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iFilters AS-HS32D-RO50 Reverse Osmosis System & Whole House Water Softener Package for 1-2 Bathrooms
iFilters AS-HS32D-RO50 Reverse Osmosis System & Whole House Water Softener Package for 1-2 Bathrooms
in stock
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iFilters AS-HS32D-RO50 Whole House Water Softener & Reverse Osmosis System – Complete Filtration for Pure, Soft Water Upgrade your home's water...
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