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Whole House Filter Kits

Browse whole-house replacement filter kits and multi-stage cartridge sets for maintaining filtration at the point where water enters your home. Kits may combine sediment, carbon, iron, scale-control, or specialty media. Match the kit to your housing or system model, cartridge dimensions, stage order, contaminant goals, flow requirements, and recommended replacement schedule.

Filters

Original price $55.00 - Original price $55.00
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$55.00
$55.00 - $55.00
Current price $55.00

Hydronix CB-45-2001 Carbon Block filters are NSF/ANSI Standard 42 certified for material and structural safety. CB-45-2001 filters have a particle ...

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Original price $55.00 - Original price $55.00
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$55.00
$55.00 - $55.00
Current price $55.00
Original price $49.99 - Original price $49.99
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$49.99
$49.99 - $49.99
Current price $49.99

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...

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Original price $49.99 - Original price $49.99
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$49.99
$49.99 - $49.99
Current price $49.99
Original price $124.10 - Original price $124.10
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$124.10
$124.10 - $124.10
Current price $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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Original price $124.10 - Original price $124.10
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$124.10
$124.10 - $124.10
Current price $124.10
Original price $259.99 - Original price $259.99
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$259.99
$259.99 - $259.99
Current price $259.99

Keep your home’s water clean, clear, and great-tasting with the iFilters Dual-Stage Whole House Well Water Filtration System. Specifically designed...

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Original price $259.99 - Original price $259.99
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$259.99
$259.99 - $259.99
Current price $259.99
Original price $139.99 - Original price $139.99
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$139.99
$139.99 - $139.99
Current price $139.99

The iFilters MWHSD20 20" Clear Heavy Duty Whole House Water Filter System comes complete with a 5 micron high capacity string wound sediment filter...

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Original price $139.99 - Original price $139.99
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$139.99
$139.99 - $139.99
Current price $139.99
Original price $87.28 - Original price $87.28
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$87.28
$87.28 - $87.28
Current price $87.28

The Hydronix HF45-20CLBK10 (Note: Picture shows PR version, this one does not include the PR button) 20" Clear Filter Housing is an extra-wide hous...

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Original price $87.28 - Original price $87.28
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$87.28
$87.28 - $87.28
Current price $87.28
Original price $62.79 - Original price $62.79
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$62.79
$62.79 - $62.79
Current price $62.79

The Hydronix HF45-10CLBK34 (Note: Picture shows PR version, this one does not include the PR button) 10" Clear Filter Housing is an extra-wide hous...

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Original price $62.79 - Original price $62.79
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$62.79
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Current price $62.79
Original price $52.49 - Original price $52.49
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$52.49
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Current price $52.49

The Hydronix HF45-20BLBK34PR 20" Filter Housing is an extra-wide housing that accommodates large 4.5" wide filters for increased flow. This housing...

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Original price $52.49 - Original price $52.49
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$52.49
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Current price $52.49
Original price $40.19 - Original price $40.19
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$40.19
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Current price $40.19

The Hydronix HF45-10BLBK34PR 10" Filter Housing is an extra-wide housing that accommodates large 4.5" wide filters for increased flow. This housing...

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Original price $40.19 - Original price $40.19
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$40.19
$40.19 - $40.19
Current price $40.19
Original price $15.85 - Original price $15.85
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$15.85
$15.85 - $15.85
Current price $15.85

Hydronix SPC series 4.5" x 10" 1 Micron polyester pleated cartridges are manufactured from durable polyester to provide you with a superior pleated...

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Original price $15.85 - Original price $15.85
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$15.85
$15.85 - $15.85
Current price $15.85
Original price $20.95 - Original price $20.95
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$20.95
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Current price $20.95

Hydronix SDC-45-2005 polypropylene sediment filters have a particle retention size of 5 micron and is used in a residential and comercial water fil...

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Original price $20.95 - Original price $20.95
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Original price $30.95 - Original price $30.95
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Current price $30.95

The Hydronix UDF-20BP granular activated carbon (GAC) cartridges are the best choice for your higher flow, taste, odder and chlorine reduction need...

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Original price $30.95 - Original price $30.95
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Original price $69.95 - Original price $69.95
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$69.95
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Current price $69.95

Ensure your water filtration system continues to deliver exceptional performance with the FC-19-ACB replacement filter. Engineered with Activated C...

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Original price $69.95 - Original price $69.95
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$69.95
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Current price $69.95
Original price $39.95 - Original price $39.95
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$39.95
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Current price $39.95

Hydronix SWC-45-20-0.5 - 0.5 Micron Sediment String Wound Water Filter Cartridge (4.5" x 20") High-Performance Whole House & Commercial Sedimen...

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Original price $39.95 - Original price $39.95
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$39.95
$39.95 - $39.95
Current price $39.95
Original price $69.00 - Original price $69.00
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$69.00
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Current price $69.00

(3 Pack) Hydronix CB-45-1001/3 – 1 Micron Whole House & Hydroponics Carbon Block Water Filters (4.5" x 10") The Hydronix CB-45-1001/3 is a 3-pa...

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Original price $69.00 - Original price $69.00
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$69.00
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Current price $69.00
Original price $699.99 - Original price $750.00
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Current price $699.99

iFilters XWH-1000 Whole House Water Filtration System – 1,000,000 Gallon Capacity with Pre-Filter & GAC/KDF (SP30-4510)

Original price $699.99 - Original price $750.00
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Current price $699.99
Original price $499.99 - Original price $499.99
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$499.99
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Current price $499.99

iFilters XWH-600 Whole House Water Filtration System – 600,000 Gallon Capacity High-Performance Filtration for Cleaner, Healthier Water The iFilter...

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Original price $499.99 - Original price $499.99
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$499.99
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Current price $499.99
Original price $149.99 - Original price $149.99
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$149.99
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Current price $149.99

The iFilters MWHSD20-WELL 20" Clear Heavy Duty Whole House Well Water Filter System comes complete with a high quality reusable/washable chemical r...

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Original price $149.99 - Original price $149.99
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$149.99
$149.99 - $149.99
Current price $149.99
Original price $139.00 - Original price $139.00
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$139.00
$139.00 - $139.00
Current price $139.00

8 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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Original price $139.00 - Original price $139.00
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$139.00
$139.00 - $139.00
Current price $139.00
Original price $40.24 - Original price $40.24
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$40.24
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Current price $40.24

2 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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Original price $40.24 - Original price $40.24
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$40.24
$40.24 - $40.24
Current price $40.24
Original price $61.00 - Original price $61.00
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$61.00
$61.00 - $61.00
Current price $61.00

Hydronix HF45 Series Commercial Filter Housings are high durability commercial filter housings for 20" length cartridges. HF45 Series housings have...

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Original price $61.00 - Original price $61.00
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$61.00
$61.00 - $61.00
Current price $61.00
Original price $17.95 - Original price $17.95
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$17.95
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Current price $17.95

The Hydronix SWC-45-1020 polypropylene String wound filters have a particle retention Size of 20 micron and are used in a residential and commercia...

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Original price $17.95 - Original price $17.95
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$17.95
$17.95 - $17.95
Current price $17.95
Original price $17.50 - Original price $17.50
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$17.50
$17.50 - $17.50
Current price $17.50

The Hydronix SWC-45-1005 polypropylene String wound filters have a particle retention Size of 5 micron and are used in a residential and commercial...

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Original price $17.50 - Original price $17.50
Original price
$17.50
$17.50 - $17.50
Current price $17.50
Original price $16.99 - Original price $16.99
Original price
$16.99
$16.99 - $16.99
Current price $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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Original price $16.99 - Original price $16.99
Original price
$16.99
$16.99 - $16.99
Current price $16.99
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