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Pleated Filter Cartridges

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!

Filters

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SP30-KDF1-4510 Variations
iFilters

iFilters SP30-KDF1-4510 Sediment and GAC/KDF Replacement Filter - 4.5" x 10"

SP30-KDF1-4510
in stock

$80.00 - $80.00
$80.00
$80.00 - $80.00
$80.00

iFilters SP30-KDF1-4510 Whole House Sediment & GAC/KDF Replacement Filter – 4.5" x 10" Upgrade your home's water filtration with the iFilters S...

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$80.00 - $80.00
$80.00
$80.00 - $80.00
$80.00
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SP30-KDF1-4510 Variations
iFilters

iFilters SP30-KDF2-4520 Whole House Sediment & KDF Water Filter Set, 30 Micron 4.5"x20"

SP30-KDF2-4520
in stock

$119.00 - $119.00
$119.00
$119.00 - $119.00
$119.00

iFilters SP30-KDF2-4520 Whole House Sediment & KDF Water Filter Set – 30 Micron, 4.5" x 20" Upgrade your home's water filtration system with th...

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$119.00 - $119.00
$119.00
$119.00 - $119.00
$119.00
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PRO+AQUA FC-PK-100E
PRO+AQUA FC-PK-100E Whole House Heavy Metals Well Water Filter Replacement Set – 3-Stage, 20", 5 Micron
PRO+AQUA

PRO+AQUA FC-PK-100E Whole House Heavy Metals Well Water Filter Replacement Set 3 Stage 20", 5 Micron

FC-PK-100E
in stock

$151.95 - $151.95
$151.95
$151.95 - $151.95
$151.95

PRO+AQUA FC-PK-100E Whole House Heavy Metals Well Water Filter Replacement Set – 3-Stage, 20", 5 Micron Upgrade your PRO+AQUA PRO-100-E Filtration ...

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$151.95 - $151.95
$151.95
$151.95 - $151.95
$151.95
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PRO+AQUA FC-PK19-100E Replacement Filter Set for PRO-100-E ELITE GEN2 System, Sediment, KDF/Blend, Carbon Infused - IFilters
PRO+AQUA ELITE GEN2 Three-Stage Replacement Filter Set for PRO-100-E GEN2 System. Includes ACB - FC-19-ACB, CRK - FC-19-CRK and SED - FC-19-SED
PRO+AQUA

PRO+AQUA FC-PK19-100E Replacement Filter Set for PRO-100-E ELITE GEN2 System, Sediment, KDF/Blend, Carbon Infused

FC-PK19-100E
in stock

$0.00 - $0.00
$0.00
$151.95
$151.95 - $151.95
$151.95

PRO+AQUA ELITE GEN2 Three-Stage Replacement Filter Set for PRO-100-E GEN2 System Advanced Whole House Filtration for Superior Water Quality Designe...

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$0.00 - $0.00
$0.00
$151.95
$151.95 - $151.95
$151.95
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iFilters SP30-4510 - Sediment Pleated Water Filter City or Well Water, Washable 4.5" x 10", 30 Micron - IFilters
iFilters

iFilters SP30-4510 - Sediment Pleated Water Filter City or Well Water, Washable 4.5" x 10", 30 Micron

SP30-4510
in stock

$19.99 - $19.99
$19.99
$19.99 - $19.99
$19.99

The SP30-4510 4.5" x 10" 30-micron polyester pleated cartridges are manufactured from durable polyester to provide you with a superior pleated Filt...

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$19.99 - $19.99
$19.99
$19.99 - $19.99
$19.99
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Sediment Pleated Water Filter City or Well Water, Washable 4.5" x 20", 30 Micron - IFilters
Sediment Pleated Water Filter City or Well Water, Washable 4.5" x 20", 30 Micron - IFilters
iFilters

Sediment Pleated Water Filter City or Well Water, Washable 4.5" x 20", 30 Micron

SP30-4520
in stock

$34.99 - $34.99
$34.99
$34.99 - $34.99
$34.99

The SP30-4520 4.5" x 20" 30-micron polyester pleated cartridges are manufactured from durable polyester to provide a superior pleated Filter that i...

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$34.99 - $34.99
$34.99
$34.99 - $34.99
$34.99
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Pleated Sediment Water Filter Home or Commercial, Reusable 4.5" x 20" - 5 μm - IFilters
Hydronix

Pleated Sediment Water Filter Home or Commercial, Reusable 4.5" x 20" - 5 μm

SPC-45-2005
in stock
$24.90 - $24.90
$24.90
$24.90 - $24.90
$24.90

The Hydronix SPC-45-2005 4.5" x 20" 5 micron polyester pleated cartridges are manufactured from durable polyester to provide you with a superior pl...

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$24.90 - $24.90
$24.90
$24.90 - $24.90
$24.90
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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
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Hydronix SPC-45-1020 Whole House Pleated Sediment Water Filters 4.5" x 10" Reusable - 20 Micron, 4 Pack - IFilters
SPC-45-1020 Variations
Hydronix

Hydronix SPC-45-1020 Whole House Pleated Sediment Water Filters 4.5" x 10" Reusable - 20 Micron, 4 Pack

SPC-45-1020/4
in stock

$42.95 - $42.95
$42.95
$42.95 - $42.95
$42.95

Hydronix 4 Pack 20 Micron Whole House Hydronix SPC-45-1020 Pleated Sediment Water Filters - Washable & Reusable. Compatible with any standard h...

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$42.95 - $42.95
$42.95
$42.95 - $42.95
$42.95
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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
Pleated Sediment Water Filter Home or Commercial, Reusable 4.5" x 20" - 1 μm
Hydronix

Pleated Sediment Water Filter Home or Commercial, Reusable 4.5" x 20" - 1 μm

SPC-45-2001
in stock
$27.94 - $27.94
$27.94
$27.94 - $27.94
$27.94

The Hydronix SPC-45-2001 4.5" x 20" 1 Micron polyester pleated cartridges are manufactured from durable polyester to provide you with a superior pl...

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$27.94 - $27.94
$27.94
$27.94 - $27.94
$27.94
Auto Ship
Hydronix Whole House Sediment Pleated Water Filter Washable and Reusable 4.5 x 10 - 30 Micron - 4 Pack
Hydronix Whole House Sediment Pleated Water Filter Washable and Reusable 4.5 x 10 - 30 Micron - 4 Pack
Hydronix

Hydronix Whole House Sediment Pleated Water Filter Washable and Reusable 4.5 x 10 - 30 Micron - 4 Pack

SPC-45-1030/4
in stock
$45.95 - $45.95
$45.95
$45.95 - $45.95
$45.95

Pack of 4 - Hydronix SPC-45-1030 are comparable to the R30-BB and the RSA pleated filters, same filter at a much better price. This filter is fully...

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$45.95 - $45.95
$45.95
$45.95 - $45.95
$45.95
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Pleated Sediment Water Filter Home or Commercial, Reusable 4.5" x 20" - 20 μm
Hydronix

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

SPC-45-2020
in stock
$25.00 - $25.00
$25.00
$25.00 - $25.00
$25.00

The Hydronix SPC-45-2020 4.5" x 20" 20 micron polyester pleated cartridges are manufactured from durable polyester to provide you with a superior p...

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$25.00 - $25.00
$25.00
$25.00 - $25.00
$25.00
Auto Ship
Whole House Sediment Pleated Water Filter, Washable & Reusable, 4.5" x 10", 5 μm
Hydronix

Whole House Sediment Pleated Water Filter, Washable & Reusable, 4.5" x 10", 5 μm

SPC-45-1005
in stock
$13.88 - $13.88
$13.88
$13.88 - $13.88
$13.88

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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$13.88 - $13.88
$13.88
$13.88 - $13.88
$13.88
Auto Ship
SPC-25-1010 Variations
Hydronix

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

SPC-25-1010
in stock

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

Hydronix SPC series 2.5" x 10" 10 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
Whole House Sediment Pleated Water Filter, Washable Reusable, 2.5" x 10" - 20 μm - IFilters
Whole House Sediment Pleated Water Filter, Washable Reusable, 2.5" x 10" - 20 μm - IFilters
Hydronix

Whole House Sediment Pleated Water Filter, Washable Reusable, 2.5" x 10" - 20 μm

SPC-25-1020
in stock
$9.00 - $9.00
$9.00
$9.00 - $9.00
$9.00

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

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$9.00 - $9.00
$9.00
$9.00 - $9.00
$9.00
Auto Ship
6 PK, Pleated Sediment Water Filter Home, Commercial, Reusable 4.5" x 20", 20 μm - IFilters
Hydronix

6 PK, Pleated Sediment Water Filter Home, Commercial, Reusable 4.5" x 20", 20 μm

SPC-45-2020/6
in stock
$124.10 - $124.10
$124.10
$124.10 - $124.10
$124.10

The Hydronix SPC-45-2020 4.5" x 20" 20 micron polyester pleated cartridges are manufactured from durable polyester to provide you with a superior p...

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$124.10 - $124.10
$124.10
$124.10 - $124.10
$124.10
Auto Ship
12 PACK, Whole House Sediment Pleated Water Filter, Washable Reusable 10 Micron 4.5 x 10 - IFilters
SPC-45-1010 Variations
Hydronix

12 PACK, Whole House Sediment Pleated Water Filter, Washable Reusable 10 Micron 4.5 x 10

SPC-45-1010/12
in stock
$0.00 - $0.00
$0.00
$172.69
$172.69 - $172.69
$172.69

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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$0.00 - $0.00
$0.00
$172.69
$172.69 - $172.69
$172.69
Auto Ship
Pleated Sediment Water Filter Home or Commercial, Reusable 4.5" x 20" - 10 μm
Hydronix

Pleated Sediment Water Filter Home or Commercial, Reusable 4.5" x 20" - 10 μm

SPC-45-2010
in stock
$23.75 - $23.75
$23.75
$23.75 - $23.75
$23.75

The Hydronix SPC-45-2010 4.5" x 20" 10 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
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", 50 μm
Hydronix

Whole House Sediment Pleated Water Filter, Washable & Reusable 2.5" x 20", 50 μm

SPC-25-2050
in stock
$12.74 - $12.74
$12.74
$12.74 - $12.74
$12.74

Hydronix SPC series 2.5" x 20" 50 micron polyester pleated cartridges are manufactured from durable polyester to provide you with a superior pleate...

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$12.74 - $12.74
$12.74
$12.74 - $12.74
$12.74
Auto Ship
Whole House Sediment Pleated Water Filter, Washable & Reusable, 2.5" x 10", 1 μm
Hydronix

Whole House Sediment Pleated Water Filter, Washable & Reusable, 2.5" x 10", 1 μm

SPC-25-1001
in stock
$9.00 - $9.00
$9.00
$9.00 - $9.00
$9.00

Hydronix SPC series 2.5" x 10" 1 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 20", 5 μm
Hydronix

Whole House Sediment Pleated Water Filter, Washable & Reusable, 2.5" x 20", 5 μm

SPC-25-2005
in stock
$13.37 - $13.37
$13.37
$13.37 - $13.37
$13.37

Hydronix SPC series 2.5" x 20" 5 micron polyester pleated cartridges are manufactured from durable polyester to provide you with a superior pleated...

View full details
$13.37 - $13.37
$13.37
$13.37 - $13.37
$13.37
Auto Ship
Polyester Pleated Sediment Water Filter, Washable & Reusable, 2.5" X 20", 20 μm
Hydronix

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

SPC-25-2020
in stock
$11.52 - $11.52
$11.52
$11.52 - $11.52
$11.52

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

View full details
$11.52 - $11.52
$11.52
$11.52 - $11.52
$11.52
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