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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

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Everpure i2000 (2) EV9612-22 Replacement Cartridge - IFilters
Pentair

Everpure i2000 (2) EV9612-22 Replacement Cartridge

EV961222
Out of stock
$118.99 - $118.99
$118.99
$118.99 - $118.99
$118.99

The EV961222 i2000 2 provides your customers with clean, safe water to your ice machine. Increase efficiency with the Everpure EV9612-22 i2000 (2) ...

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$118.99 - $118.99
$118.99
$118.99 - $118.99
$118.99
Everpure MC 2 EV9612-56 Replacement Cartridge - IFilters
Pentair

Everpure MC 2 EV9612-56 Replacement Cartridge

EV961256
Out of stock
$103.95 - $103.95
$103.95
$103.95 - $103.95
$103.95

The Everpure MC 2 EV961256 Filter Cartridge improves the taste of fountain beverages by reducing chlorine, taste, and odor, and other offensive con...

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$103.95 - $103.95
$103.95
$103.95 - $103.95
$103.95
Everpure OW200L EV9619-01 Water Filter Cartridge - IFilters
Pentair

Everpure OW200L EV9619-01 Water Filter Cartridge

EV961901
Out of stock
$111.50 - $111.50
$111.50
$111.50 - $111.50
$111.50

Everpure OW200L EV9619-01 replacement cartridge reduces chlorine taste and odor and other health contaminants such as lead, scale, total dissolved ...

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$111.50 - $111.50
$111.50
$111.50 - $111.50
$111.50
Auto Ship
FXWSC Compatible Universal Whole House Sediment String Wound Water Filter, 10 μm
Smart Pack

FXWSC Compatible Universal Whole House Sediment String Wound Water Filter, 10 μm

IF2-SWC-25-1010
in stock
$18.41 - $18.41
$18.41
$18.41 - $18.41
$18.41

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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$18.41 - $18.41
$18.41
$18.41 - $18.41
$18.41
Auto Ship
HSC-40 Series 50 Micron, High Flow Jumbo Pleated Polyester Filter - IFilters
HydroScientific

HSC-40 Series 50 Micron, High Flow Jumbo Pleated Polyester Filter

HSC-40-50
in stock

$91.95 - $91.95
$91.95
$91.95 - $91.95
$91.95

The HydroScientifc™ Jumbo HSC-40-50 Pleated Polyester Filter Cartridges are high flow performance cartridges designed to meet or exceed operational...

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$91.95 - $91.95
$91.95
$91.95 - $91.95
$91.95
Auto Ship
Hydro Guard HDG-CB-AC10 Carbon Block Pre-Filter for AC30 AC15 Systems - 4 Pack
Hydro Guard

Hydro Guard HDG-CB-AC10 Carbon Block Pre-Filter for AC30 AC15 Systems - 4 Pack

HDG-CBAC10/4
in stock
$40.95 - $40.95
$40.95
$40.95 - $40.95
$40.95

Hydro Guard HDG-CB-AC10 Carbon Block Pre-Filter – 4-Pack for AC30 & AC15 Systems Ensure cleaner, fresher water with the Hydro Guard HDG-CB-AC10...

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$40.95 - $40.95
$40.95
$40.95 - $40.95
$40.95
Auto Ship
Hydron

Hydro Guard HDG-45 (Drop In) Reverse Osmosis Membrane

HDG-TW50
in stock
$55.00 - $55.00
$55.00
$55.00 - $55.00
$55.00

Genuine OEM Hydro Guard HDG-TW50 Drop In Reverse Osmosis Membrane for 4 Stage HDG-45 Drop-In Style Reverse Osmosis System. Not Compatible with the ...

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$55.00 - $55.00
$55.00
$55.00 - $55.00
$55.00
Auto Ship
Hydro Guard HDG-45 (Drop In) Reverse Osmosis Filter Replacement Set
Hydro Guard

Hydro Guard HDG-45-SET (Drop In) Reverse Osmosis Filter Replacement Set

HDG-45-SET
in stock

$78.00 - $78.00
$78.00
$78.00 - $78.00
$78.00

OEM Replacement Water Filter Cartridge Set for Hydro Guard HDG-45-SET 4-Stage Drop-In Reverse Osmosis System Keep your water filtration system oper...

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$78.00 - $78.00
$78.00
$78.00 - $78.00
$78.00
Auto Ship
Hydro Guard HDG-CB-8-38 (CB8), Amway E84, A101, E-9225 Compatible Carbon Block Water Filter
Hydro Guard

Hydro Guard HDG-CB-8-38 (CB8), Amway E84, A101, E-9225 Compatible Carbon Block Water Filter

HDG-CB-8-38
in stock

$35.84 - $35.84
$35.84
$35.84 - $35.84
$35.84

Hydro Guard HDG-CB8-38 Carbon Block Water Filter – Compatible with CB8, Amway E84, A101, & E-9225 The Hydro Guard HDG-CB8-38 Carbon Block Water...

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$35.84 - $35.84
$35.84
$35.84 - $35.84
$35.84
Auto Ship
Hydro Guard HDG-CB-AC10 Carbon Block Pre-Filter for AC30 AC15 Systems - 2 Pack
Hydro Guard

Hydro Guard HDG-CB-AC10 Carbon Block Pre-Filter for AC30 AC15 Systems - 2 Pack

HDG-CB-AC10/2
in stock

$20.84 - $20.84
$20.84
$20.84 - $20.84
$20.84

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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$20.84 - $20.84
$20.84
$20.84 - $20.84
$20.84
Auto Ship
Hydro Guard HDG-CB-AC10 Compatible with AC30 AC15 Systems Carbon Block Water Filter
Hydro Guard HDG-CB-AC10 Compatible with AC30 AC15 Systems Carbon Block Water Filter
Hydro Guard

Hydro Guard HDG-CB-AC10 Compatible with AC30 AC15 Systems Carbon Block Water Filter

HDG-CB-AC10
in stock

$7.95 - $7.95
$7.95
$7.95 - $7.95
$7.95

Hydro Guard HDG-CB-AC10 Carbon Block Water Filter – Compatible with Culligan AC30 & AC15 Systems The Hydro Guard HDG-CB-AC10 Carbon Block Water...

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$7.95 - $7.95
$7.95
$7.95 - $7.95
$7.95
Auto Ship
Hydro Guard HDG-CB6-14 (CB6) Carbon Block Water Filter Replacement Cartridge NSF-certified
Hydro Guard HDG-CB6-14 (CB6) Carbon Block Water Filter Replacement Cartridge NSF-certified
Hydro Guard

Hydro Guard HDG-CB6-14 (CB6) Carbon Block Water Filter Replacement Cartridge NSF-certified

HDG-CB6-14
in stock

$35.99 - $35.99
$35.99
$35.99 - $35.99
$35.99

Hydro Guard HDG-CB6-14 Carbon Block Water Filter – CB6 Compatible Replacement Cartridge (NSF) The Hydro Guard HDG-CB6-14 Carbon Block Water Filter ...

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$35.99 - $35.99
$35.99
$35.99 - $35.99
$35.99
Auto Ship
Hydro Guard HDG-CB6-38 Carbon Block Water Filter Replacement, 3/8" NPT Port
Hydro Guard

Hydro Guard HDG-CB6-38 Carbon Block Water Filter Replacement, 3/8" NPT Port

HDG-CB6-38
in stock

$36.99 - $36.99
$36.99
$36.99 - $36.99
$36.99

Hydro Guard HDG-CB6-38 Carbon Block Water Filter – 0.5 Micron, 3/8" NPT Port The Hydro Guard HDG-CB6-38 Carbon Block Water Filter delivers premium ...

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$36.99 - $36.99
$36.99
$36.99 - $36.99
$36.99
Auto Ship
Hydro Guard HDG-P117 Universal GAC Water Filter Cartridge Interchangeable with AP117
Hydro Guard

Hydro Guard HDG-P117 Universal GAC Water Filter Cartridge Interchangeable with AP117

HDG-P117
in stock
$12.08 - $12.08
$12.08
$12.08 - $12.08
$12.08

Hydro Guard HDG-P117 Universal GAC Water Filter Cartridge – Compatible with AP117 The Hydro Guard HDG-P117 Granular Activated Carbon (GAC) Water Fi...

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$12.08 - $12.08
$12.08
$12.08 - $12.08
$12.08
Auto Ship
Hydro Guard HDG-SED-AC5 Compatible with AC30 AC15 Systems Sediment Water Filter - IFilters
Hydro Guard HDG-SED-AC5 5-Micron Sediment Filter – Compatible with Culligan AC15 & AC30 Systems
Hydro Guard

Hydro Guard HDG-SED-AC5 Compatible with AC30 AC15 Systems Sediment Water Filter

HDG-SED-AC5
in stock
$6.00 - $6.00
$6.00
$6.00 - $6.00
$6.00

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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$6.00 - $6.00
$6.00
$6.00 - $6.00
$6.00
Auto Ship
Hydro Guard HDG-TFM36 – 36 GPD Reverse Osmosis Membrane Replacement for Culligan AC30 & AC15
Hydro Guard

Hydro Guard HDG-TFM36 - 36 GPD Reverse Osmosis Membrane Culligan AC30 AC15 Replacement

HDG-TFM36
in stock
$25.99 - $25.99
$25.99
$25.99 - $25.99
$25.99

Hydro Guard HDG-TFM36 – 36 GPD Reverse Osmosis Membrane Replacement for Culligan AC30 & AC15 The Hydro Guard HDG-TFM36 Reverse Osmosis Membrane...

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$25.99 - $25.99
$25.99
$25.99 - $25.99
$25.99
Auto Ship
Hydro Guard HDG-U300-UF Replacement Filter Set – OEM Replacement for HDG-U3000-UF
Hydro Guard

Hydro Guard HDG-U3UF-SET HDG-U300-UF Replacement Filter Set | OEM Replacement for HDG-U3000-UF

HDG-U3UF-SET
in stock
$77.35 - $77.35
$77.35
$77.35 - $77.35
$77.35

Hydro Guard HDG-U300-UF Replacement Filter Set – OEM Replacement for HDG-U3000-UF The Hydro Guard HDG-U300-UF Replacement Filter Set is the OEM rep...

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$77.35 - $77.35
$77.35
$77.35 - $77.35
$77.35
Auto Ship
Hydro Guard HDGT-45 Reverse Osmosis 1-Year Filter Replacement Set – 50 GPD
Hydro Guard

Hydro Guard HDGT-45 Reverse Osmosis 1-Year Filter Replacement Set, 50 GPD

HDGT-45-SET
in stock

$139.99 - $139.99
$139.99
$139.99 - $139.99
$139.99

Hydro Guard HDGT-45 Reverse Osmosis 1-Year Filter Replacement Set – 50 GPD The Hydro Guard HDGT-45 Reverse Osmosis 1-Year Filter Replacement Set is...

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$139.99 - $139.99
$139.99
$139.99 - $139.99
$139.99
Auto Ship
Hydro Guard HDGT-CB5 Carbon Block Replacement Pre Filter for HDGT-45 Systems
Hydro Guard

Hydro Guard HDGT-CB5 Carbon Block Replacement Pre Filter for HDGT-45 Systems

HDGT-CB5
in stock
$23.99 - $23.99
$23.99
$23.99 - $23.99
$23.99

Hydro Guard HDGT-CB5 Second Stage Twist-Style Carbon Block Pre-Filter – OEM Replacement Enhance your water quality and filtration efficiency with t...

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$23.99 - $23.99
$23.99
$23.99 - $23.99
$23.99
Auto Ship
Hydro Guard HDGT-SED5 First Stage Twist-Style Sediment Pre-Filter – OEM Replacement
Hydro Guard

Hydro Guard HDGT-SED5 Sediment Replacement Filter for HDGT-45 Systems

HDGT-SED5
in stock
$15.99 - $15.99
$15.99
$15.99 - $15.99
$15.99

Hydro Guard HDGT-SED5 First Stage Twist-Style Sediment Pre-Filter – OEM Replacement Ensure optimal filtration performance with the Hydro Guard HDGT...

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$15.99 - $15.99
$15.99
$15.99 - $15.99
$15.99
Auto Ship
Hydro Scientific SPX-45-20100 Polyester Pleated Cartridges - SPX Series 4.5" x 20" - 100 micron - IFilters
HydroScientific

Hydro Scientific SPX-45-20100 Polyester Pleated Cartridges - SPX Series 4.5" x 20" - 100 micron

SPX-45-20100
in stock
$35.99 - $35.99
$35.99
$35.99 - $35.99
$35.99

100 Micron Pleated Polyester Filter Cartridge – SPX-45-20100 – 4.5" x 20" – Hydro Scientific SPX Series Product image shown is a representation onl...

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$35.99 - $35.99
$35.99
$35.99 - $35.99
$35.99
Auto Ship
Hydrogen Sulfide, Iron, Heavy Metals, Scale Control Water Filter, .5 lb KDF85 2.5x10 - IFilters
Hydrogen Sulfide, Iron, Heavy Metals, Scale Control Water Filter, .5 lb KDF85 2.5x10 - IFilters
iFilters

Hydrogen Sulfide, Iron, Heavy Metals, Scale Control Water Filter, .5 lb KDF85 2.5x10

KDF85-10-0.5
in stock
$28.99 - $28.99
$28.99
$28.99 - $28.99
$28.99

KDF85-10 2.5" x 10" Coconut GAC + KDF85 standard size filter cartridge. For Well Water or City Whole House filtration as well as Commercial use. T...

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$28.99 - $28.99
$28.99
$28.99 - $28.99
$28.99
Auto Ship
Hydron - TW-2012-100 - Membrane
Hydron

Hydron - TW-2012-100 - Reverse Osmosis Membrane 100 GPD Reverse Osmosis DI RO Membrane Replacement Filter, Fits Standard Systems

TW-2012-100
in stock

$29.00 - $29.00
$29.00
$29.00 - $29.00
$29.00

The Hydron TW-2012-100 Reverse Osmosis membrane produces 100 gallons per day and is designed for home drinking water, DI systems, office and certai...

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$29.00 - $29.00
$29.00
$29.00 - $29.00
$29.00
Auto Ship
Hydron BW-4040 Reverse Osmosis Membrane High Performance Commercial - 2400 GPD
Hydron BW-4040 Reverse Osmosis Membrane High Performance Commercial - 2400 GPD - IFilters
Hydron

Hydron BW-4040 Reverse Osmosis Membrane High Performance Commercial - 2400 GPD

BW-4040
in stock
$174.99 - $174.99
$174.99
$174.99 - $174.99
$174.99

Hydron BW-4040 Reverse Osmosis Membrane – High-Performance Commercial RO, 2400 GPD The Hydron BW-4040 Reverse Osmosis Membrane is a high-efficiency...

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$174.99 - $174.99
$174.99
$174.99 - $174.99
$174.99
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