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Hydroponic Water Filters

Healthy plant growth starts with clean, balanced water. Hydroponic Filters play a critical role in protecting nutrient solutions from sediment, chlorine, and unwanted contaminants that can disrupt root development. Whether you manage a small indoor garden or a light commercial setup, reliable filtration helps maintain consistent water quality. Clean water supports better nutrient absorption and stable system performance. Choosing the right filter setup keeps your operation running smoothly from seedling to harvest.

About Our Hydroponic Filtration Products

Our hydroponic filtration products are designed to meet the daily demands of modern growing systems. You will find high-quality replacement filters, reverse osmosis filter sets, carbon block cartridges, and durable RO membranes built for dependable output. Sediment filters help remove particles that can clog lines and emitters, while carbon filters reduce chlorine and improve overall water clarity. RO membranes support deeper purification for growers who need tighter control over total dissolved solids. With multiple sizes and micron ratings available, it is easy to match your filtration system to your specific setup.

Why Choose iFilters for Hydroponic Filter Solutions?

iFilters offers a wide selection of trusted hydroponic filter solutions backed by strong product availability and consistent quality. Our inventory includes replacement filters compatible with many standard systems, making routine maintenance simple and cost-effective. Auto Ship options help you stay on schedule so your grow operation never falls behind due to worn cartridges. Clear product details and verified reviews make it easier to choose with confidence. Dedicated support ensures you can find the right components for both small-scale and commercial hydroponic applications.

Shop Hydroponic Filters online today!

Filters

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Auto Ship
Whole House, RO Coconut Activated Carbon Block Water Filter 10 micron 2.5" x 20"
Hydronix

Whole House, RO Coconut Activated Carbon Block Water Filter 10 micron 2.5" x 20"

CB-25-2010
in stock
$19.50 - $19.50
$19.50
$19.50 - $19.50
$19.50

Hydronix CB-25-2010 carbon block filters are NSF/ANSI standard 42 certified for Material and structural Safety. CB-25-2010 filters have a particle ...

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$19.50 - $19.50
$19.50
$19.50 - $19.50
$19.50
Auto Ship
Well Water Home String Wound Sediment Water Filter Cartridge 2.5" x 20" - 5 μm
Hydronix

Well Water Home String Wound Sediment Water Filter Cartridge 2.5" x 20" - 5 μm

SWC-25-2005
in stock
$12.59 - $12.59
$12.59
$12.59 - $12.59
$12.59

The Hydronix SWC-25-2005 polypropylene String wound filters have a particle retention Size of 5 micron and are used in a residential and commercial...

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$12.59 - $12.59
$12.59
$12.59 - $12.59
$12.59
Auto Ship
R30-BB & RS6 Compatible Sediment Pleated Water Filter Washable & Reusable, 30 μm
Hydronix

R30-BB & RS6 Compatible Sediment Pleated Water Filter Washable & Reusable, 30 μm

SPC-45-1030
in stock
$12.56 - $12.56
$12.56
$12.56 - $12.56
$12.56

Hydronix SPC-45-1030 is the alternative compatible to the R30-BB and the RSA pleated filters. The SPC-45-1030 4.5" x 10" 30-micron polyester pleate...

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$12.56 - $12.56
$12.56
$12.56 - $12.56
$12.56
Auto Ship
DI, Reverse Osmosis, Whole House Sediment Water Filter 2.5" X 10", 5 μm 40 Pack
Hydronix

DI, Reverse Osmosis, Whole House Sediment Water Filter 2.5" X 10", 5 μm 40 Pack

SDC-25-1005/40
in stock
$137.95 - $137.95
$137.95
$137.95 - $137.95
$137.95

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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$137.95 - $137.95
$137.95
$137.95 - $137.95
$137.95
Auto Ship
5 micron Smart Pack Pleated Filter 2.5" X 9 3/4" - 4 Pack - IFilters
Smart Pack

5 micron Smart Pack Pleated Filter 2.5" X 9 3/4" - 4 Pack

IF4-SPC-25-1005
in stock
$29.99 - $29.99
$29.99
$29.99 - $29.99
$29.99

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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$29.99 - $29.99
$29.99
$29.99 - $29.99
$29.99
Auto Ship
Well Water, Home String Wound Sediment Water Filter Cartridge 2.5" x 20" - 10 μm
Hydronix

Well Water, Home String Wound Sediment Water Filter Cartridge 2.5" x 20" - 10 μm

SWC-25-2010
in stock
$12.66 - $12.66
$12.66
$12.66 - $12.66
$12.66

The Hydronix SWC-25-2010 polypropylene String wound filters have a particle retention Size of 10 micron and are used in a residential and commercia...

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$12.66 - $12.66
$12.66
$12.66 - $12.66
$12.66
Auto Ship
Whole House Hydroponics Commercial Sediment Water Filter 10" 10 μm
Hydronix

Whole House Hydroponics Commercial Sediment Water Filter 10" 10 μm

SDC-45-1010
in stock
$12.00 - $12.00
$12.00
$12.00 - $12.00
$12.00

Hydronix SDC-45-1010 polypropylene sediment filters have a particle retention Size of 10 micron and is used in a residential and commercial water f...

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$12.00 - $12.00
$12.00
$12.00 - $12.00
$12.00
Auto Ship
Sediment Water Filter for Whole House, RO, Hydroponics, Commercial - 20", 50 μm
Hydronix

Sediment Water Filter for Whole House, RO, Hydroponics, Commercial - 20", 50 μm

SDC-25-2050
in stock

$8.24 - $8.24
$8.24
$8.24 - $8.24
$8.24

Hydronix SDC-25-2050 polypropylene sediment filters have a particle retention Size of 50 micron and is used in a residential and commercial water f...

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$8.24 - $8.24
$8.24
$8.24 - $8.24
$8.24
Auto Ship
300 GPD Reverse Osmosis Membrane Light Commercial, 2.5" x 21" - IFilters
300 GPD Reverse Osmosis Membrane Light Commercial, 2.5" x 21" - IFilters
Hydron

300 GPD Reverse Osmosis Membrane Light Commercial, 2.5" x 21"

HLP-2521
in stock

$105.95 - $105.95
$105.95
$105.95 - $105.95
$105.95

Hydron HLP-2521 Light Commercial Reverse Osmosis Membrane elements produce 300 gallons per day with 99.0% rejection and a minimum rejection rate of...

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$105.95 - $105.95
$105.95
$105.95 - $105.95
$105.95
Auto Ship
Polyester Pleated Sediment Water Filter, Washable & Reusable, 2.5" X 20", 10 μm
Hydronix

Polyester Pleated Sediment Water Filter, Washable & Reusable, 2.5" X 20", 10 μm

SPC-25-2010
in stock
$12.99 - $12.99
$12.99
$12.99 - $12.99
$12.99

Hydronix SPC series 2.5" x 20" 10 micron polyester pleated cartridges are manufactured from durable polyester to provide you with a superior pleate...

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$12.99 - $12.99
$12.99
$12.99 - $12.99
$12.99
Auto Ship
DI, Reverse Osmosis, Whole House Sediment Water Filter 2.5" X 10", 5 μm 80 Pack
Hydronix

DI, Reverse Osmosis, Whole House Sediment Water Filter 2.5" X 10", 5 μm 80 Pack

SDC-25-1005/80
in stock
$275.00 - $275.00
$275.00
$275.00 - $275.00
$275.00

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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$275.00 - $275.00
$275.00
$275.00 - $275.00
$275.00
Auto Ship
Hydronix SWC-25-2001 String Wound Water Filter – 1 Micron, 2.5" x 20"
Hydronix

Hydronix SWC-25-2001 String Wound Sediment Water Filter Cartridge 2.5" x 20", 1 Micron

SWC-25-2001
in stock
$19.95 - $19.95
$19.95
$19.95 - $19.95
$19.95

Hydronix SWC-25-2001 String Wound Water Filter – 1 Micron, 2.5" x 20" The Hydronix SWC-25-2001 is a premium string wound sediment filter designed f...

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$19.95 - $19.95
$19.95
$19.95 - $19.95
$19.95
Auto Ship
Hydronix SPC-25-4010 Commercial Pleated Sediment Water Filter – 10 Micron, Washable & Reusable, 2.5" x 40"
Hydronix

Hydronix SPC-25-4010 Commercial Pleated Sediment Water Filter, Washable & Reusable, 2.5" X 40", 10 μm

SPC-25-4010
in stock
$39.99 - $39.99
$39.99
$39.99 - $39.99
$39.99

Hydronix SPC-25-4010 Commercial Pleated Sediment Water Filter – 10 Micron, Washable & Reusable, 2.5" x 40" The Hydronix SPC-25-4010 is a high-c...

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$39.99 - $39.99
$39.99
$39.99 - $39.99
$39.99
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