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Pleated Filters

Pleated filter cartridges are often the first line of defense in a filtration setup, catching sand, silt, rust, and other visible particles before they reach downstream stages. Better prefiltration supports steadier pressure, helps protect carbon and specialty media, and keeps water looking clearer at the tap. Options that rinse clean can stretch replacement cycles and reduce waste, which is helpful for homes on well water and higher-use locations. Selection at iFilters includes common whole house sizes and micron levels so shoppers can match performance to their system and water conditions.

About Pleated Filter Cartridge Products

Pleated filter cartridges use a folded surface design to hold more debris without choking flow too quickly, which makes them a strong fit for whole house use and many commercial applications. Many models are washable and reusable, so a quick rinse can restore flow and extend service life until the media shows a noticeable performance drop. Micron ratings help dial in results, with coarser choices supporting higher flow and finer choices catching smaller sediment. Pairing a pleated prefilter with later-stage carbon or KDF style media can help those stages work more efficiently over time. Choosing the right size and micron level depends on housing dimensions, water source, and how quickly sediment loads your filter.

Why Choose iFilters for Pleated Filter Cartridge Products?

iFilters makes it easy to find replacement-ready pleated filter cartridges by size, micron rating, and application, so shoppers can stay consistent with routine maintenance. Auto-ship options help keep replacements on schedule, while in-stock inventory supports faster turnaround when a filter change cannot wait. Product listings include brand and fit details to help avoid guesswork, especially for whole house systems that rely on the correct cartridge dimensions. Wide selection also supports households that want to keep a spare on hand for seasonal sediment swings.

Shop pleated filter cartridge products online today!

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Hydronix SPC-45-1020 Whole House Pleated Sediment Water Filters 4.5" x 10" Reusable - 20 Micron, 2 Pack - IFilters
Hydronix

Hydronix SPC-45-1020 Whole House Pleated Sediment Water Filters 4.5" x 10" Reusable - 20 Micron, 2 Pack

SPC-45-1020/2
in stock
$29.00 - $29.00
$29.00
$29.00 - $29.00
$29.00

Hydronix 2 Pack 20 Micron Whole House Hydronix SPC-45-1020 Pleated Sediment Water Filters - Washable & Reusable. Compatible with any standard h...

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$29.00 - $29.00
$29.00
$29.00 - $29.00
$29.00
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Whole House Sediment Pleated Water Filter, Washable Reusable, 4.5" x 10", 10 μm
Hydronix

Whole House Sediment Pleated Water Filter, Washable Reusable, 4.5" x 10", 10 μm

SPC-45-1010
in stock
$15.99 - $15.99
$15.99
$15.99 - $15.99
$15.99

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

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$15.99 - $15.99
$15.99
$15.99 - $15.99
$15.99
Auto Ship
Whole House Sediment Pleated Water Filter, Washable & Reusable, 2.5" x 10", 5 μm
Hydronix

Whole House Sediment Pleated Water Filter, Washable & Reusable, 2.5" x 10", 5 μm

SPC-25-1005
in stock
$9.00 - $9.00
$9.00
$9.00 - $9.00
$9.00

Hydronix SPC series 2.5" x 10" 5 micron polyester pleated cartridges are manufactured from durable polyester to provide you with a superior pleated...

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$9.00 - $9.00
$9.00
$9.00 - $9.00
$9.00
Auto Ship
Whole House Sediment Pleated Water Filter, Washable Reusable, 2.5" x 10" - 30 μm
Hydronix

Whole House Sediment Pleated Water Filter, Washable Reusable, 2.5" x 10" - 30 μm

SPC-25-1030
in stock
$9.00 - $9.00
$9.00
$9.00 - $9.00
$9.00

Hydronix SPC series 2.5" x 10" 30 micron polyester pleated cartridges are manufactured from durable polyester to provide you with a superior pleate...

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$9.00 - $9.00
$9.00
$9.00 - $9.00
$9.00
Auto Ship
Pleated Sediment Water Filter Home or Commercial, Reusable 4.5" x 20" - 30 μm
Hydronix

Pleated Sediment Water Filter Home or Commercial, Reusable 4.5" x 20" - 30 μm

SPC-45-2030
in stock
$23.75 - $23.75
$23.75
$23.75 - $23.75
$23.75

The Hydronix SPC-45-2030 4.5" x 20" 30 micron polyester pleated cartridges are manufactured from durable polyester to provide you with a superior p...

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$23.75 - $23.75
$23.75
$23.75 - $23.75
$23.75
Auto Ship
iFilters Smart Pack Water Filters - 10 micron Smart Pack Pleated Filter 2.5" X 9 3/4" - 4 Pack
Smart Pack

iFilters Smart Pack Water Filters - 10 micron Smart Pack Pleated Filter 2.5" X 9 3/4" - 4 Pack

IF4-SPC-25-1010
in stock
$28.99 - $28.99
$28.99
$28.99 - $28.99
$28.99

iFilters Smart Pack Water Filters - These 10-micron Polyester Pleated Cartridges are manufactured from durable polyester to provide you with a supe...

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$28.99 - $28.99
$28.99
$28.99 - $28.99
$28.99
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
Pleated Sediment Water Filter Home or Commercial, Reusable 4.5" x 20" - 50 μm
Hydronix

Pleated Sediment Water Filter Home or Commercial, Reusable 4.5" x 20" - 50 μm

SPC-45-2050
in stock
$23.75 - $23.75
$23.75
$23.75 - $23.75
$23.75

The Hydronix SPC-45-2050 4.5" x 20" 50 micron polyester pleated cartridges are manufactured from durable polyester to provide you with a superior p...

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$23.75 - $23.75
$23.75
$23.75 - $23.75
$23.75
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iFilters - Smart Pack Water Filters - 1 Micron Smart Pack Pleated Filter 2.5" X 9 3/4" - 4 Pack - IFilters
Smart Pack

iFilters - Smart Pack Water Filters - 1 Micron Smart Pack Pleated Filter 2.5" X 9 3/4" - 4 Pack

IF4-SPC-25-1001
in stock
$34.99 - $34.99
$34.99
$34.99 - $34.99
$34.99

iFilters - Smart Pack Water Filters - These 1 Micron Polyester Pleated Cartridges are manufactured from durable polyester to provide you with a sup...

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$34.99 - $34.99
$34.99
$34.99 - $34.99
$34.99
Auto Ship
Whole House Sediment Pleated Water Filter, Washable Reusable, 4.5" x 10", 20 μm
Hydronix

Whole House Sediment Pleated Water Filter, Washable Reusable, 4.5" x 10", 20 μm

SPC-45-1020
in stock
$16.99 - $16.99
$16.99
$16.99 - $16.99
$16.99

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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$16.99 - $16.99
$16.99
$16.99 - $16.99
$16.99
Auto Ship
Hydronix SPC-45-10-0.2 Whole House Pleated Sediment Filter – 0.2 Micron, 4.5" x 10"
Hydronix

Hydronix SPC-45-10-0.2 Whole House Sediment Pleated Water Filter, Washable & Reusable, 4.5" x 10", 0.2 μm

SPC-45-10-0.2
in stock
$52.00 - $52.00
$52.00
$52.00 - $52.00
$52.00

Hydronix SPC-45-10-0.2 Whole House Pleated Sediment Filter – 0.2 Micron, 4.5" x 10" The Hydronix SPC-45-10-0.2 is a high-efficiency pleated sedimen...

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$52.00 - $52.00
$52.00
$52.00 - $52.00
$52.00
Auto Ship
2 PK - R30-BB RS6 FXHSC Compatible Sediment Pleated Water Filter Washable 30 μm
Hydronix

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

SPC-45-1030/2
in stock
$26.46 - $26.46
$26.46
$26.46 - $26.46
$26.46

Hydronix SPC-45-1030 is the alternative comparable to the FXHSC, R30-BB & RS6 pleated filters. The SPC-45-1030 4.5" x 10" 30 micron polyester p...

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$26.46 - $26.46
$26.46
$26.46 - $26.46
$26.46
Auto Ship
Poly-Ray Pleated Silicone, 0.2m Silicone Gasket DOE 10" - IFilters
HydroScientific

Poly-Ray Pleated Silicone, 0.2m Silicone Gasket DOE 10"

AR0020SF1A
in stock

$89.82 - $89.82
$89.82
$89.82 - $89.82
$89.82

HydroScientific AR Series Absolute Rated Pleated Filters are Beta 5000 Absolute rated filters. Made from 100% pure Polypropylene HydroScientific AR...

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$89.82 - $89.82
$89.82
$89.82 - $89.82
$89.82
Auto Ship
Polyester Pleated Sediment Water Filter, Washable & Reusable, 2.5" X 10", 50 μm
Hydronix

Polyester Pleated Sediment Water Filter, Washable & Reusable, 2.5" X 10", 50 μm

SPC-25-1050
in stock

$9.00 - $9.00
$9.00
$9.00 - $9.00
$9.00

Hydronix SPC series 2.5" x 10" 50 micron polyester pleated cartridges are manufactured from durable polyester to provide you with a superior pleate...

View full details
$9.00 - $9.00
$9.00
$9.00 - $9.00
$9.00
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
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
HydroScientific Absolute Rated Pleated Filter, 0.45 microns, 10" x 2.5" - IFilters
HydroScientific Absolute Rated Pleated Filter, 0.45 microns, 10" x 2.5" - IFilters
HydroScientific

HydroScientific Absolute Rated Pleated Filter, 0.45 microns, 10" x 2.5"

AR0045EF1A
in stock
$81.00 - $81.00
$81.00
$81.00 - $81.00
$81.00

Hydronix AR Series Absolute Rated Pleated Filters are Beta 5000 Absolute-rated filters. Made from 100% pure Polypropylene Hydronix AR Series Absolu...

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$81.00 - $81.00
$81.00
$81.00 - $81.00
$81.00
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...

View full details
$29.99 - $29.99
$29.99
$29.99 - $29.99
$29.99
Auto Ship
Poly-Ray Pleated Silicone, 0.2m Silicone Gasket DOE 20" - IFilters
HydroScientific

Poly-Ray Pleated Silicone, 0.2m Silicone Gasket DOE 20"

AR0020SF2A
in stock
$180.73 - $180.73
$180.73
$180.73 - $180.73
$180.73

HydroScientific AR Series Absolute Rated Pleated Filters are Beta 5000 Absolute rated filters. Made from 100% pure Polypropylene HydroScientific AR...

View full details
$180.73 - $180.73
$180.73
$180.73 - $180.73
$180.73
Auto Ship
Poly-Ray Pleated Silicone, 0.2m Oring 222/Flat 40" - IFilters
HydroScientific

Poly-Ray Pleated Silicone, 0.2m Oring 222/Flat 20"

AR0020S02A
in stock
$180.73 - $180.73
$180.73
$180.73 - $180.73
$180.73

HydroScientific AR Series Absolute Rated Pleated Filters are Beta 5000 Absolute rated filters. Made from 100% pure Polypropylene HydroScientific AR...

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$180.73 - $180.73
$180.73
$180.73 - $180.73
$180.73
Auto Ship
Poly-Ray Pleated Silicone, 0.2m Oring 222/FIN 10" - IFilters
HydroScientific

Poly-Ray Pleated Silicone, 0.2m Oring 222/FIN 10"

AR0020S51A
in stock
$74.25 - $74.25
$74.25
$74.25 - $74.25
$74.25

This item ships in 45 days. HydroScientific AR Series Absolute Rated Pleated Filters are Beta 5000 Absolute rated filters. Made from 100% pure Poly...

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$74.25 - $74.25
$74.25
$74.25 - $74.25
$74.25
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
Hydronix AR0100EF1A Poly-Ray Pleated Silicone Filter – 1 Micron, EPDM Gasket, DOE, 10"
HydroScientific

HydroScientific AR0100EF1A Poly-Ray Pleated Silicone, 1m EPDM Gasket DOE 10"

AR0100EF1A
in stock

$89.82 - $89.82
$89.82
$89.82 - $89.82
$89.82

HydroScientific AR0100EF1A Poly-Ray Pleated Silicone Filter – 1 Micron, EPDM Gasket, DOE, 10" The HydroScientific AR0100EF1A is a high-performance ...

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$89.82 - $89.82
$89.82
$89.82 - $89.82
$89.82
Auto Ship
Poly-Ray Pleated Silicone, 1m EPDM Gasket DOE 20" - IFilters
HydroScientific

Poly-Ray Pleated Silicone, 1m EPDM Gasket DOE 20"

AR0100EF2A
in stock
$66.42 - $66.42
$66.42
$66.42 - $66.42
$66.42

HydroScientific AR Series Absolute Rated Pleated Filters are Beta 5000 Absolute-rated filters. Made from 100% pure Polypropylene HydroScientific AR...

View full details
$66.42 - $66.42
$66.42
$66.42 - $66.42
$66.42
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