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Iron Removal (KDF)

Shop KDF and carbon replacement cartridges for water filtration systems addressing iron-related taste, odor, or staining. KDF media is often paired with granular activated carbon for broader treatment support. Compare cartridge dimensions, media blend, contaminant claims, capacity, flow rate, operating conditions, and housing compatibility before selecting an iron-removal replacement filter.

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KDF/GAC Water Filter For Chlorine, Taste, Odor, Heavy Metals, Rust - 2.5 x 10 - IFilters
iFilters

KDF/GAC Water Filter For Chlorine, Taste, Odor, Heavy Metals, Rust - 2.5 x 10

KDF05-10
in stock
$27.99 - $27.99
$27.99
$27.99 - $27.99
$27.99

The iFilters KDF05-10 is a 2.5" x 10" KDF replacement filter with 0.5 lbs of KDF media. For use in many water filter systems, especially point of u...

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$27.99 - $27.99
$27.99
$27.99 - $27.99
$27.99
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Dual Stage Sediment Pre filter w/ GAC Coconut Granular Activated Carbon 2.5 x 10
Hydronix

Dual Stage Sediment Pre filter w/ GAC Coconut Granular Activated Carbon 2.5 x 10

UDF-10PF
in stock

$6.40 - $6.40
$6.40
$6.40 - $6.40
$6.40

The Hydronix UDF-10PF is a dual two stage filter in one. The first stage filters sediment, dirst, sand and other particles down to the 5 micron lev...

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$6.40 - $6.40
$6.40
$6.40 - $6.40
$6.40
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Chlorine CTO Heavy Metals Scale Reduction Water Filter 2 lb KDF 2.5x 10 - IFilters
Hydronix

Chlorine CTO Heavy Metals Scale Reduction Water Filter 2 lb KDF 2.5x 10

UDF-10KDF2
in stock
$43.66 - $43.66
$43.66
$43.66 - $43.66
$43.66

The Hydronix UDF-10KDF2 is a 2.5" x 10" KDF replacement with 2 lbs of KDF media. For use in many water filter systems, especially whole house filte...

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$43.66 - $43.66
$43.66
$43.66 - $43.66
$43.66
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(2 Pack) Hydro Guard HDG-P117/2 Universal GAC Water Filter Cartridge Compatible with AP117
Hydro Guard

(2 Pack) Hydro Guard HDG-P117/2 Universal GAC Water Filter Cartridge Compatible with AP117

HDG-P117/2
in stock
$20.83 - $20.83
$20.83
$20.83 - $20.83
$20.83

Hydro Guard HDG-P117/2 Universal GAC Water Filter Cartridge – AP117 Compatible (2-Pack) Upgrade your water filtration system with the Hydro Guard H...

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$20.83 - $20.83
$20.83
$20.83 - $20.83
$20.83
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Chlorine CTO Heavy Metals Scale Reduction Water Filter 1 lb KDF 2.5x10 - IFilters
Hydronix

Chlorine CTO Heavy Metals Scale Reduction Water Filter 1 lb KDF 2.5x10

UDF-10KDF1
in stock
$27.48 - $27.48
$27.48
$27.48 - $27.48
$27.48

The Hydronix UDF-10KDF1 is a 2.5" x 10" KDF replacement with 1 lbs of KDF media. For use in many water filter systems, especially whole house filte...

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$27.48 - $27.48
$27.48
$27.48 - $27.48
$27.48
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Hydronix UDF-10BP Coconut Shell GAC Water Filter for Whole House Commercial or Industrial 4.5" x 10"
Hydronix

Hydronix UDF-10BP Coconut Shell GAC Water Filter for Whole House Commercial or Industrial 4.5" x 10"

UDF-10BP
in stock
$22.00 - $22.00
$22.00
$22.00 - $22.00
$22.00

The Hydronix UDF-10BP granular activated carbon (GAC) cartridges are the best choice for your higher flow, taste, odder and chlorine reduction need...

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$22.00 - $22.00
$22.00
$22.00 - $22.00
$22.00
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Whole House Alkaline pH Mineral Replacement Water Filter, 20" - IFilters
iFilters

Whole House Alkaline pH Mineral Replacement Water Filter, 20"

UDF-20BP-ALK
in stock

$255.00 - $255.00
$255.00
$255.00 - $255.00
$255.00

This 4.5" x 20" Alkaline cartridge is used to increase pH and neutralize the acidity of low-mineral water. This alkaline filter will improve the ov...

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$255.00 - $255.00
$255.00
$255.00 - $255.00
$255.00
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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
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Coconut Shell GAC Water Filter Whole House Commercial or Industrial - 2.5" x 20"
Hydronix

Coconut Shell GAC Water Filter Whole House Commercial or Industrial - 2.5" x 20"

UDF-20
in stock
$19.82 - $19.82
$19.82
$19.82 - $19.82
$19.82

The Hydronix UDF-20 granular activated carbon (GAC) cartridges are the best choice for your higher flow, taste, odder and chlorine reduction needs....

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$19.82 - $19.82
$19.82
$19.82 - $19.82
$19.82
Everpure Costguard CGT-20S Water Filter Cartridge - IFilters
Pentair

Everpure Costguard CGT-20S Water Filter Cartridge

EV910833
Out of stock
$43.50 - $43.50
$43.50
$43.50 - $43.50
$43.50

The Everpure Costguard CGT-20S EV910833 Water Filter Cartridge features granular activated carbon, which reduces chlorine, bad taste and odor from ...

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$43.50 - $43.50
$43.50
$43.50 - $43.50
$43.50
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