Mon - Fri 9am - 5pm PT
Filters
iFilters SP30-KDF1-4510 Sediment and GAC/KDF Replacement Filter - 4.5" x 10"
4.6 / 5.0
10 Reviews
iFilters SP30-KDF1-4510 Whole House Sediment & GAC/KDF Replacement Filter – 4.5" x 10" Upgrade your home's water filtration with the iFilters S...
View full detailsiFilters SG-GAC-SET (LWH-D Version 2) OEM Replacement Filter Set Sediment, Rust & CTO Filters
4.1 / 5.0
10 Reviews
iFilters SG-GAC-SET (LWH-D Version 2) OEM Replacement Filter Set – Sediment & Carbon GAC Upgrade your iFilters LWH-D Whole House Filtration Sys...
View full details
Sale
Sale
iFilters SP30-KDF2-4520 Whole House Sediment & KDF Water Filter Set, 30 Micron 4.5"x20"
iFilters SP30-KDF2-4520 Whole House Sediment & KDF Water Filter Set, 30 Micron 4.5"x20"
4.55 / 5.0
11 Reviews
iFilters SP30-KDF2-4520 Whole House Sediment & KDF Water Filter Set – 30 Micron, 4.5" x 20" Upgrade your home's water filtration system with th...
View full detailsiFilters SG5-P1-SET (LWH-D) Replacement Filter Set - Whole House 2 Stage Sediment - Rust & CTO Filters - 2.5 x 10 - Interchangeable with AP117 & AP110 Filter Models
4.75 / 5.0
8 Reviews
iFilters SG5-P1-SET (LWH-D) Replacement Filter Set – Whole House 2-Stage Sediment & CTO Filtration Premium OEM Replacement Filters for Whole Ho...
View full detailsiFilters CBSM-2510 Coconut Shell CTO, Carbon Block Drinking Water Filter, 2.5 x 10, 0.5 Micron
4.25 / 5.0
12 Reviews
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...
View full detailsiFilters Sediment Grooved Water Filter Cartridge for LWHSD V2, LWH-D V2 Systems
5.0 / 5.0
3 Reviews
The iFilters SG5-2509 are made of 100% pure polypropylene material. The iFilters SG5-2509 filters have deep grooves for a larger filtration area an...
View full detailsiFilters SP30-4510 - Sediment Pleated Water Filter City or Well Water, Washable 4.5" x 10", 30 Micron
5.0 / 5.0
3 Reviews
The SP30-4510 4.5" x 10" 30-micron polyester pleated cartridges are manufactured from durable polyester to provide you with a superior pleated Filt...
View full detailsiFilters LWH-D Whole House Water Filter System Sediment CTO City/Well Water Filtration
5.0 / 5.0
4 Reviews
iFilters LWH-D Whole House Dual Stage Water Filter System For Sediment & CTO Filtration – Ideal for City & Well Water The iFilters LWH-D is...
View full details
Sale
Sale
iFilters SW-CB5-4520 Whole House Sediment & Carbon Block Water Filter, 5 Micron 4.5"x20"
iFilters SW-CB5-4520 Whole House Sediment & Carbon Block Water Filter, 5 Micron 4.5"x20"
5.0 / 5.0
2 Reviews
iFilters SW-CB5-4520 Whole House Sediment & Carbon Block Water Filter Set – 5 Micron, 4.5" x 20" Premium Dual-Stage Whole House Filtration for ...
View full details
Sale
Sale
RP-3500 Replacement Water Filter, 1000 Gal, Compatible with Frescapure 3500 WF0451
RP-3500 Replacement Water Filter, 1000 Gal, Compatible with Frescapure 3500 WF0451
5.0 / 5.0
4 Reviews
iFilters RP-3500 is a 100% compatible alternative replacement to the WF0451 filter used in the RP 3500 water filtration systems. Made from certifie...
View full detailsMWH-D-WELL Well Water Filtration System Sediment Odor Taste Rust Whole House, 1" Ports | iFilters
5.0 / 5.0
5 Reviews
iFilters MWH-D-WELL Whole House Well Water Filtration System – Dual-Stage Well Pump Filter with 1" Ports for Sediment, Odor & Rust Removal Prem...
View full detailsThe GAC-2509 Premium Carbon GAC Water Filter is a Granular Activated Coconut Shell Carbon filter that Removes Chlorine, taste and Odor and has a Hi...
View full detailsSW-CB5-4510 Whole House Sediment & Carbon Block Water Filter, 5 Micron 4.5"x10"
5.0 / 5.0
2 Reviews
This dual filter set includes the SW5-4510 Sediment String-wound filter and CB5-4510 CTO carbon block whole house filters. Suitable for whole hou...
View full details
Sale
Sale
Sediment Pleated Water Filter City or Well Water, Washable 4.5" x 20", 30 Micron
Sediment Pleated Water Filter City or Well Water, Washable 4.5" x 20", 30 Micron
5.0 / 5.0
2 Reviews
The SP30-4520 4.5" x 20" 30-micron polyester pleated cartridges are manufactured from durable polyester to provide a superior pleated Filter that i...
View full detailsiFilters KDF and GAC Well or City Water Whole House Filtration 4.5" x 10"
5.0 / 5.0
2 Reviews
KDF1-4510 4.5" x 10" Coconut GAC + 1 LB KDF cartridge. For City or Well Water Whole House or Commercial use. This filter is made from coconut shell...
View full detailsNOTE: Our faucets are NSF certified, Safe for Drinking Water and comply with NSF/ANSI Standard 372 for low-lead content, meeting the strict require...
View full detailsiFilters Sediment Grooved Water Filter Cartridge - 2.5" x 10" - 5 Micron - Interchangeable with AP110 Model
5.0 / 5.0
1 Review
The iFilters SG5-2510 measure 2.5" x 9.875" (2.5" x 10" standard) and are made of 100% pure polypropylene material. The iFilters SG5-2510 filters h...
View full detailsDiverter Valve Faucet Adapter for Counter Top Water Filters, 1/4 Inch Push On, Chrome
5.0 / 5.0
2 Reviews
This Standard Faucet Diverter Valve with Aerator can be installed on most kitchen faucets to divert water to the Countertop, RO or RO/DI uni...
View full detailsThe IFD-U3PK combines Sediment filtration with GAC and KDF to filter and reduce heavy metals as well as chlorine, taste, and odor found in city and...
View full detailsNOTE: Our faucets are NSF certified, Safe for Drinking Water and comply with NSF/ANSI Standard 372 for low-lead content, meeting the strict require...
View full detailsThis 3 pack O-Rings by iFilters are used to seal water filter housings. It has an ID of 5-1/2" and OD of just over 5-3/4 inches and is made of nitr...
View full detailsiFilters Dual-Stage Whole House Well Water Filtration System – Reduces Rust, Iron, Sediment, Sulfur Odors & Taste – 4.5″ × 20″ Housing, 1″ Ports
5.0 / 5.0
3 Reviews
Keep your home’s water clean, clear, and great-tasting with the iFilters Dual-Stage Whole House Well Water Filtration System. Specifically designed...
View full details2 Pack iFilters RP-3500 is a 100% compatible alternative replacement to the WF0451 filter used in the RP 5300 water filtration systems. Made from c...
View full detailsWell Water Filtration Sediment System Pleated Washable Filter, Clear, 1" Ports
5.0 / 5.0
2 Reviews
The iFilters MWHSD-WELL 10" Clear Heavy Duty Whole House Well Water Filter System comes complete with a high quality reusable/washable chemical res...
View full detailsFresh water routines get easier when the right filter is easy to find. iFilters products bring together whole-house systems, drinking water options, and the replacements that keep everything performing the same way month after month. Homeowners, renters, and facility teams can browse by use case, then match micron ratings, media types, and housing sizes without guesswork. Clear availability status helps you plan maintenance before flow slows or taste changes. Category tools, such as product type filters and a quick view layout, support faster comparisons across popular sizes, so you can decide with confidence.
About iFilters Products
Shopping starts with complete systems for city or well water, including dual-stage and specialty setups that target sediment, rust, odor, and chlorine. Drinking water systems cover countertop and under-sink needs, plus multi-stage replacement sets for ongoing performance. Commercial systems and point-of-use solutions support break rooms, small businesses, and light-duty applications that need consistent output. Replacement filters span pleated, grooved, string-wound, carbon block, GAC, and KDF blends, so routine changes can match your existing stages. Filter media, parts, housings, O-rings, fittings, and adapters round out the catalog, so installs and tune-ups stay straightforward.
Why Choose iFilters for filtration products?
Product pages highlight ratings and review counts, which help narrow choices based on real-world installs. Sorting tools, such as best-selling, make it simple to spot popular replacements and proven combinations. Auto Ship adds convenience for households that prefer a steady schedule for cartridges and sets. Stock visibility and clear product identifiers support quick reorders, especially for frequently replaced sediment, carbon block, and GAC style filters. Compatibility details and interchangeable model notes help reduce ordering errors during seasonal maintenance.
Shop iFilters products online today!