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RO Filters
Clean drinking water starts with the right filtration stage, and reverse osmosis setups rely on dependable replacements to keep performance consistent. RO Filters cover the key cartridges used before and after the membrane, so taste stays crisp, and flow stays steady. Options commonly include sediment prefilters that trap sand and rust, carbon block cartridges that reduce chlorine and odor, and polishing filters that improve final flavor. Auto Ship is a simple way to stay on schedule, especially for kitchens that run daily for cooking, coffee, and refill bottles for families, apartments, and offices. Every home has different water conditions, so choosing the right micron rating and media type matters.
About RO Filter Products
Reverse osmosis replacement filters are designed around common sizes used in standard systems, including popular 2.5" x 10" formats for housings and stages for under-sink and compact countertop units. Sediment cartridges typically handle coarse particles first, helping protect carbon stages and the membrane from early clogging. Carbon block and coconut shell carbon options focus on chlorine, taste, and chemical reduction, which support membrane longevity and improve the water you drink. Post polishing choices, including inline GAC filters for fridge ice and drinking lines, help maintain a clean finish at the tap. Many households replace stages on a timed cycle, yet actual timing can shift based on water usage, pressure, and local water quality.
Why Choose iFilters for RO Filter Products?
iFilters makes it easy to match the correct replacement without guesswork, thanks to clear product details, standard sizing, and reliable availability for in-stock items. Shoppers can sort by best-selling, compare ratings, and choose from a broad range of trusted brands and in-house options with pricing that fits maintenance budgets. Auto Ship helps prevent lapses, so filters arrive before performance drops and the system starts to slow down. Fast shipping and an inventory built around common RO setups support quick maintenance, whether you are refreshing a single stage or rebuilding a full set. Support resources also help you confirm compatibility with your housings, tubing, and stage layout.
Shop RO Filter Products online today!
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The Hydronix SDC-25-1001 polypropylene sediment filter is a 1 Micron rated filter. Its universal standard size fits any standard Reverse Osmosis, W...
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(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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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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The Hydronix SDC-25-0501 polypropylene sediment filter has a particle retention size of 1 Micron and is used in a small water filtration systems. T...
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Hydronix SWC-25-1001 polypropylene String wound filters have a particle retention Size of 1 Micron and are used in a residential and commercial wat...
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The Hydronix SDC-25-1001 polypropylene sediment filter is a 1 Micron rated filter. Its universal standard size fits any standard Reverse Osmosis, W...
View full details
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This 3/8" Quick Connect Hydronix ISF Series Inline Sediment Filters are designed to reduce sand, particles and sediment to produce cleaner, clearer...
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Hydro Guard HDG-SED-AC5 5-Micron Sediment Filter – Compatible with Culligan AC15 & AC30 Systems The Hydro Guard HDG-SED-AC5 Sediment Filter Car...
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This 40 pack of Hydronix SDC-25-1005 polypropylene sediment filter is a 5 micron rated filter. Its universal standard size fits any standard Revers...
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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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The Smart Packs Inline Filters utilize NSF listed coconut shell GAC and are designed to remove unpleasant taste and odor and reduce sediment to pro...
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These 5 micron Polyester Pleated Cartridges are manufactured from durable polyester to provide you with a superior pleated cartridge that is durabl...
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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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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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This 80 pack of Hydronix SDC-25-1005 polypropylene sediment filter is a 5 micron rated filter. Its universal standard size fits any standard Revers...
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The Hydronix SDC-25-1001 polypropylene sediment filter is a 1 Micron rated filter. Its universal standard size fits any standard Reverse Osmosis, W...
View full details
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$179.00
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iFilters CBSM-2510 Coconut Shell CTO Carbon Block Drinking Water Filter – 2.5" x 10", 0.5 Micron High-Performance Filtration for Clean, Great-Tasti...
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