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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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HydroScientific MRH-730-2 SS304 30", 7 Rounds Filter Housing, 150 PSI with 2" FNPT Port, 126 GPM
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The PAE RO-120 Reverse Osmosis tanks features a virgin polypropylene liner, high-grade chlorobutyl diaphragm and stainless steel 1/4" MPT water con...
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The Hydronix HF45-10BLBK15 filter housing accepts 10 x 4.5-inch filters and is ideal for use in residential, commercial, and light industrial appli...
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Hydronix HF3 Series Slim Rib Cap Filter Housings are available in a variety of colors and are made to house 2.5" diameter cartridges. Most 2.5" x 5...
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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 HF3 series Slim Rib cap Filter housings have pressure Relief (PR) buttons and are ideal for Typical applications such as pre- and post-fil...
View full details
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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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Hydrofit, 3/8" Stem x 1/4" Tube Adapter Hydrofit, 3/8" Stem x 1/4" Tube Adapter
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AQUATROL™ PRESSURE TANKS Aquatrol™ Pressure Tanks provide cost-effective reliability for residential and commercial applications. Available in size...
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Aquatrol AT-1035BK-25T 10 x 35 Pg Pressure Tank - 2.5” T Connection, Standard Base, Black
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Aquatrol AT-1017BL-25T 10 x 17 Pg Pressure Tank - 2.5” T Connection, Standard Base, Blue
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Aquatrol AT-1665BL-25T 16 x 65 Pg Pressure Tank - 2.5” T Connection, Standard Base, Blue
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Aquatrol AT-1665BL-25T 16 x 65 Pg Pressure Tank - 2.5” T Connection, Standard Base, Blue
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Aquatrol AT-1665BL-4T 16 x 65 Pg Pressure Tank - 4” T Connection, Standard Base, Blue
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Aquatrol AT-1665BK-25T 16 x 65 Pg Pressure Tank - 2.5” T Connection, Standard Base, Black
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Aquatrol AT-1665BK-25T 16 x 65 Pg Pressure Tank - 2.5” T Connection, Standard Base, Black
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Aquatrol AT-1465BL-25T 14 x 65 Pg Pressure Tank - 2.5” T Connection, Standard Base, Blue
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Aquatrol AT-1465BL-25T 14 x 65 Pg Pressure Tank - 2.5” T Connection, Standard Base, Blue
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Aquatrol AT-1465BK-25T 14 x 65 Pg Pressure Tank - 2.5” T Connection, Standard Base, Black
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Aquatrol AT-1354BL-25T 13 x 54 Pg Pressure Tank - 2.5” T Connection, Standard Base, Blue
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Aquatrol AT-1354BK-25T 13 x 54 Pg Pressure Tank - 2.5” T Connection, Standard Base, Black
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Aquatrol AT-1252BL-25T 12 x 52 Pg Pressure Tank - 2.5” T Connection, Standard Base, Blue
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Aquatrol AT-1248BL-25T 12 x 48 Pg Pressure Tank - 2.5” T Connection, Standard Base, Blue
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Aquatrol AT-1054BK-25T 10 x 54 Pg Pressure Tank - 2.5” T Connection, Standard Base, Black
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Aquatrol AT-1044BL-25T 10 x 44 Pg Pressure Tank - 2.5” T Connection, Standard Base, Blue
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