Skip to content
FREE SHIPPING • Orders over $45+
FREE SHIPPING • Orders over $45+

iFilters

iFilters SP30-KDF1-4510 Whole House Sediment & GAC/KDF Replacement Filter – 4.5" x 10"
$80.00 - $80.00
$80.00
$80.00 - $80.00
$80.00
AutoShip

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

SP30-KDF1-4510

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...

View full details
$80.00 - $80.00
$80.00
$80.00 - $80.00
$80.00
$119.00 - $119.00
$119.00
$119.00 - $119.00
$119.00
AutoShip

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

SP30-KDF2-4520

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...

View full details
$119.00 - $119.00
$119.00
$119.00 - $119.00
$119.00
$19.99 - $19.99
$19.99
$19.99 - $19.99
$19.99
AutoShip

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

SP30-4510

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...

View full details
$19.99 - $19.99
$19.99
$19.99 - $19.99
$19.99
iFilters SW-CB5-4520 Whole House Sediment & Carbon Block Water Filter Set – 5 Micron, 4.5" x 20"
$55.00 - $55.00
$55.00
$55.00 - $55.00
$55.00
AutoShip

iFilters SW-CB5-4520 Whole House Sediment & Carbon Block Water Filter, 5 Micron 4.5"x20"

SW-CB5-4520

iFilters SW-CB5-4520 Whole House Sediment & Carbon Block Water Filter Set – 5 Micron, 4.5" x 20" Premium Dual-Stage Whole House Filtration for ...

View full details
$55.00 - $55.00
$55.00
$55.00 - $55.00
$55.00
$41.00 - $41.00
$41.00
$41.00 - $41.00
$41.00
AutoShip

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

SW-CB5-4510

This dual filter set includes the SW5-4510 Sediment String-wound filter and CB5-4510 CTO carbon block whole house filters. Suitable for whole hous...

View full details
$41.00 - $41.00
$41.00
$41.00 - $41.00
$41.00
$31.99 - $31.99
$31.99
$31.99 - $31.99
$31.99
AutoShip

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

SP30-4520

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...

View full details
$31.99 - $31.99
$31.99
$31.99 - $31.99
$31.99
$54.99 - $54.99
$54.99
$54.99 - $54.99
$54.99
AutoShip

iFilters KDF and GAC Well or City Water Whole House Filtration 4.5" x 10"

KDF1-4510

KDF1-4510 4.5" x 10" Coconut GAC + 1 LB KDF cartridge. For City or Well Water Whole House or Commercial use. This filter is made from coconut shell...

View full details
$54.99 - $54.99
$54.99
$54.99 - $54.99
$54.99
$25.99 - $25.99
$25.99
$25.99 - $25.99
$25.99
AutoShip

SW5-4520 String Wound Sediment Water Filter Whole House or Commercial, 4.5 x 20, 5 Micron

SW5-4520

The SW5-4520 Polypropylene String Wound Filters has a particle retention Size of 5 micron and are used in a residential and commercial water filtr...

View full details
$25.99 - $25.99
$25.99
$25.99 - $25.99
$25.99
$11.99 - $11.99
$11.99
$11.99 - $11.99
$11.99
AutoShip

SW5-4510 Whole House Sediment String Wound Water Filter Cartridge, 5 micron 4.5" x 10"

SW5-4510

The SW5-4510 Polypropylene String Wound Filters has a particle retention Size of 5 micron and are used in a residential and commercial water filtr...

View full details
$11.99 - $11.99
$11.99
$11.99 - $11.99
$11.99
$109.99 - $109.99
$109.99
$109.99 - $109.99
$109.99
AutoShip

iFilters KDF and GAC City or Well Water Whole House Filtration 4.5" x 20"

KDF2-4520

KDF2-4520 4.5" x 20" Coconut GAC + 2LBS KDF size cartridge. For City or Well Water Whole House or Commercial use. This filter is made from coconut ...

View full details
$109.99 - $109.99
$109.99
$109.99 - $109.99
$109.99
$79.99 - $79.99
$79.99
$79.99 - $79.99
$79.99
AutoShip

KDF85-10B 10" Iron, Hydrogen Sulfide, Sulfur, and Scale Well Water Filter

KDF85-10B

KDF85-10B 4.5" x 10" Coconut GAC + KDF85 Big Blue size cartridge. For Well Water or City Whole House filtration as well as Commercial use. This fil...

View full details
$79.99 - $79.99
$79.99
$79.99 - $79.99
$79.99
$39.99 - $39.99
$39.99
$39.99 - $39.99
$39.99
AutoShip

CB5-4520 Whole House Carbon Block Water Filter, 5 Micron 4.5"x20"

CB5-4520

The CB5-4520 carbon block whole house filters have a particle retention Size of 5 microns. Perfect for Drinking water filtration as well as Whole H...

View full details
$39.99 - $39.99
$39.99
$39.99 - $39.99
$39.99
$45.99 - $45.99
$45.99
$45.99 - $45.99
$45.99
AutoShip

Softening Resin Filter Cation Ion Exchange 4.5" x 20" Big Blue Size

CAT-4520

The CAT-4520 softening cation resin filter is used for the reduction of hard water using an ion exchange process. The CAT-4520 water softening filt...

View full details
$45.99 - $45.99
$45.99
$45.99 - $45.99
$45.99
$129.95 - $129.95
$129.95
$129.95 - $129.95
$129.95
AutoShip

KDF85-20B 20" Iron, Hydrogen Sulfide, Sulfur, and Scale Well Water Filter

KDF85-20B

KDF85-20B 4.5" x 20" Coconut GAC + KDF85 Big Blue size cartridge. For Well Water or City Whole House filtration as well as Commercial use. This fil...

View full details
$129.95 - $129.95
$129.95
$129.95 - $129.95
$129.95
$29.49 - $29.49
$29.49
$29.49 - $29.49
$29.49
AutoShip

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

CB5-4510

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

View full details
$29.49 - $29.49
$29.49
$29.49 - $29.49
$29.49
$255.00 - $255.00
$255.00
$255.00 - $255.00
$255.00
AutoShip

Whole House Alkaline pH Mineral Replacement Water Filter, 20"

UDF-20BP-ALK

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...

View full details
$255.00 - $255.00
$255.00
$255.00 - $255.00
$255.00