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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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Hydronix 4 Pack CB-45-1005 Whole House, Hydroponics Carbon Block Water Filters CTO 4.5" x 10" - 5 micron - IFilters
Hydronix 4 Pack CB-45-1005 Whole House, Hydroponics Carbon Block Water Filters CTO 4.5" x 10" - 5 micron - IFilters
Hydronix

Hydronix 4 Pack CB-45-1005 Whole House, Hydroponics Carbon Block Water Filters CTO 4.5" x 10" - 5 micron

CB-45-1005/4
in stock

$67.95 - $67.95
$67.95
$67.95 - $67.95
$67.95

4 Pack Hydronix CB-45-1005 Coconut Shell Carbon Block water filter cartridge measures 4.5" x 10" standard. This filters offers a 5 micron nominal f...

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$67.95 - $67.95
$67.95
$67.95 - $67.95
$67.95
Auto Ship
6 PACK - Sediment Pleated Water Filter - Washable & Reusable, 4.5" x 10", 20 μm
6 PACK - Sediment Pleated Water Filter - Washable & Reusable, 4.5" x 10", 20 μm
Hydronix

6 PACK - Sediment Pleated Water Filter - Washable & Reusable, 4.5" x 10", 20 μm

SPC-45-1020/6
in stock

$75.00 - $75.00
$75.00
$75.00 - $75.00
$75.00

Hydronix SPC series 4.5" x 10" 20 micron polyester pleated cartridges are manufactured from durable polyester to provide you with a superior pleate...

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$75.00 - $75.00
$75.00
$75.00 - $75.00
$75.00
Auto Ship
Reverse Osmosis Replacement Filter Set RO Cartridges 5 pcs, 100 GPD Membrane, QC - IFilters
Reverse Osmosis Replacement Filter Set RO Cartridges 5 pcs, 100 GPD Membrane, QC - IFilters
Smart Pack

Reverse Osmosis Replacement Filter Set RO Cartridges 5 pcs, 100 GPD Membrane, QC

RO-100KITQ
in stock

$49.99 - $49.99
$49.99
$49.99 - $49.99
$49.99

5 Stage NSF Reverse Osmosis RO Replacement Water Filter Set with 100 GPD Membrane. For any standard RO system. Sediment, UDF, CTO, Membrane & G...

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$49.99 - $49.99
$49.99
$49.99 - $49.99
$49.99
Auto Ship
6 Pack, Hydronix SPC-45-1005 Pentek ECP5-BB 5 Micron Whole House Sediment Filter
6 Pack, Hydronix SPC-45-1005 Pentek ECP5-BB 5 Micron Whole House Sediment Filter
Hydronix

6 Pack, Hydronix SPC-45-1005 Pentek ECP5-BB 5 Micron Whole House Sediment Filter

SPC-45-1005/6
in stock

$69.16 - $69.16
$69.16
$69.16 - $69.16
$69.16

Hydronix SPC series 4.5" x 10" 5 micron polyester pleated cartridges are manufactured from durable polyester to provide you with a superior pleated...

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$69.16 - $69.16
$69.16
$69.16 - $69.16
$69.16
Auto Ship
CB5-4510 Whole House Carbon Block Water Filter, 5 Micron 4.5"x10" - IFilters
iFilters

CB5-4510 Whole House Carbon Block Water Filter, 5 Micron 4.5"x10"

CB5-4510
in stock

$29.49 - $29.49
$29.49
$29.49 - $29.49
$29.49

The CB5-4510 carbon block whole house filters is have a particle retention Size of 5 microns. Suitable for Drinking water filtration applications a...

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$29.49 - $29.49
$29.49
$29.49 - $29.49
$29.49
Auto Ship
Whole House Hydroponics Commercial Sediment Water Filter 10", 1 μm
Hydronix

Whole House Hydroponics Commercial Sediment Water Filter 10", 1 μm

SDC-45-1001
in stock

$12.00 - $12.00
$12.00
$12.00 - $12.00
$12.00

Hydronix SDC-45-1001 polypropylene sediment filters have a particle retention Size of 1 Micron and is used in a residential and commercial water fi...

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$12.00 - $12.00
$12.00
$12.00 - $12.00
$12.00
Auto Ship
6 PK - R30-BB RS6 FXHSC Compatible Sediment Pleated Water Filter Washable 30 μm
Hydronix

6 PK - R30-BB RS6 FXHSC Compatible Sediment Pleated Water Filter Washable 30 μm

SPC-45-1030/6
in stock

$69.98 - $69.98
$69.98
$69.98 - $69.98
$69.98

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

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$69.98 - $69.98
$69.98
$69.98 - $69.98
$69.98
Auto Ship
Whole House Sediment Pleated Water Filter, Washable Reusable, 2.5" x 20", 30 μm - IFilters
Hydronix

Whole House Sediment Pleated Water Filter, Washable Reusable, 2.5" x 20", 30 μm

SPC-25-2030
in stock

$13.00 - $13.00
$13.00
$13.00 - $13.00
$13.00

Hydronix SPC series 2.5" x 20" 30 micron polyester pleated cartridges are manufactured from durable polyester to provide you with a superior pleate...

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$13.00 - $13.00
$13.00
$13.00 - $13.00
$13.00
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
Autoship Popup
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