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Water Filter & Media Replacements
Clean water depends on timely filter changes. Water Filter & Media Replacements product options make it simple to stay on schedule without the stress of manual reordering. Automatic delivery keeps your system performing as designed while helping reduce buildup from sediment, chlorine, and other common contaminants. Every shipment arrives when you need it, so there is no interruption to your water supply. Pure water becomes part of your routine with zero hassle.
About Water Filter & Media Replacement Products
Our collection includes sediment cartridges, carbon block filters, reverse osmosis sets, and specialty media for whole-house and drinking water systems. Popular options fit standard sizes such as 2.5 by 10-inch and 4.5 by 20-inch housings. Replacement sets are available for multi-stage systems, including combinations that target rust, heavy metals, and chemical impurities. Genuine OEM and compatible alternatives allow flexibility without sacrificing performance. Each product listing includes compatibility details to simplify selection.
Subscription management is straightforward and flexible. Customers can adjust delivery frequency, update products, or pause shipments at any time. AutoShip offers savings on every order and an added discount on the first subscription purchase. This approach removes guesswork and supports steady filtration results.
Why Choose iFilters for Replacement Filter Products?
iFilters focuses on broad compatibility, dependable construction, and convenient service. In stock inventory supports fast fulfillment, and many products feature verified customer reviews. Subscription savings reward long-term maintenance habits while helping control costs. Clear product descriptions reduce confusion during ordering. Dedicated support is available to assist with selection questions.
Shop Water Filter & Media Replacement products online today!
Filters
The 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 detailsiFilters IF-P117 GAC Water Filter Whole House - 2.5" x 10" - Interchangeable with AP117 Model
The IF-P117 (AP117 Interchangeable) Premium Carbon GAC Water Filter is a Granular Activated Coconut Shell Carbon filter that Removes Chlorine, tast...
View full detailsiFilters KDF and GAC City or Well Water Whole House Filtration 4.5" x 20"
5.0 / 5.0
3 Reviews
KDF2-4520 4.5" x 20" Coconut GAC + 2LBS KDF size cartridge. For City or Well Water Whole House or Commercial use. This filter is made from coconut ...
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 detailsiFilters RO-50KIT Smart Pack Water Filters Reverse Osmosis Replacement Filter Set RO Cartridges 5 pcs w/ 50 GPD Membrane
5.0 / 5.0
2 Reviews
Hydronix Reverse Osmosis (RO) Replacement Filter Set – 5 Stage Kit (50 GPD Membrane, 5 Pcs) Compatible with Standard 5-Stage RO Systems The Hydroni...
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 detailsiFilters Sediment Grooved Water Filter Cartridge for LWHSD V2, LWH-D V2 Systems
5.0 / 5.0
4 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 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 detailsiFilters SG-GAC-SET (LWH-D Version 2) OEM Replacement Filter Set – Sediment & Carbon GAC (2 Pack) Upgrade your iFilters LWH-D Whole House Filt...
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 Smart Pack Water Filters - 10 micron Smart Pack Pleated Filter 2.5" X 9 3/4" - 4 Pack
iFilters Smart Pack Water Filters - These 10-micron Polyester Pleated Cartridges are manufactured from durable polyester to provide you with a supe...
View full detailsiFilters Smart Pack Water Filters RO-100KIT Reverse Osmosis Replacement Filter Set RO Cartridges 5 pcs w/ 100 GPD Membrane
5.0 / 5.0
2 Reviews
iFilters Smart Pack RO-100KIT – 5-Stage Reverse Osmosis Replacement Filter Set (100 GPD Membrane) High-Performance 5-Stage RO Filtration for Superi...
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 SP30-KDF1-4510 Sediment and GAC/KDF Replacement Filter - 4.5" x 10"
5.0 / 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...
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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"
4.62 / 5.0
13 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...
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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 detailsInline RO Post Fridge Ice Coconut GAC Water Filter 2000 Gal, 1/4" Quick Connect
5.0 / 5.0
1 Review
This Hydronix ICF-10Q inline coconut filter has 1/4" quick-connect connections and is suitable for drinking water filtration applications. This NSF...
View full detailsInline RO Post Fridge Ice Coconut GAC Water Filter 2000 Gal, 3/8" Quick Connect
5.0 / 5.0
1 Review
Hydronix ICF-10Q38 inline coconut shell carbon filters have 3/8" quick-connect connections, and are suitable for drinking water filtration applicat...
View full detailsHydronix ICF-6 inline coconut shell carbon filters have 1/4" npt connections and are suitable for drinking water filtration applications. The cocon...
View full detailsHydronix ICF-6Q inline Coconut shell carbon filters have 1/4" quick-connect connections and are suitable for Drinking water filtration applications...
View full detailsHydronix ICF-2512 inline Coconut shell carbon filters have 1/4" NPT connections and are suitable for Drinking water filtration applications. The Co...
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Inline Sediment Water Filter, Pre Filtration, 2" x 10", 1/4" Quick Connect Ports
Inline Sediment Water Filter, Pre Filtration, 2" x 10", 1/4" Quick Connect Ports
5.0 / 5.0
2 Reviews
Hydronix ISF-10Q inline sediment filters have 1/4" QC connections and are suitable for Drinking water filtration applications. The internal polypro...
View full detailsThis 3/8" Quick Connect Hydronix ISF Series Inline Sediment Filters are designed to reduce sand, particles and sediment to produce cleaner, clearer...
View full detailsThe HydroScientific HSC-170-20 is a Certified Jumbo filter for HBCJ/SC Housings. Microns: 20 Max Flow Rate: 150 GPM Max Temp.: 140 Degrees F ...
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