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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 $39.99 - Original price $39.99
Original price
$39.99
$39.99 - $39.99
Current price $39.99

Hydronix SPC-25-4010 Commercial Pleated Sediment Water Filter – 10 Micron, Washable & Reusable, 2.5" x 40" The Hydronix SPC-25-4010 is a high-c...

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Original price $39.99 - Original price $39.99
Original price
$39.99
$39.99 - $39.99
Current price $39.99
Original price $39.99 - Original price $39.99
Original price
$39.99
$39.99 - $39.99
Current price $39.99

Hydronix SPC-25-4050 Commercial Pleated Sediment Water Filter – 50 Micron, Washable & Reusable, 2.5" x 40" The Hydronix SPC-25-4050 is a high-c...

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Original price $39.99 - Original price $39.99
Original price
$39.99
$39.99 - $39.99
Current price $39.99
Original price $29.97 - Original price $29.97
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$29.97
$29.97 - $29.97
Current price $29.97

Polaris Scientific UVA-WIRE – Wire to Lamp Pin Connector for Polaris UVA Systems The Polaris Scientific UVA-WIRE is an OEM wire-to-lamp pin connect...

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Original price $29.97 - Original price $29.97
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$29.97
$29.97 - $29.97
Current price $29.97
Original price $1,943.45 - Original price $1,943.45
Original price
$1,943.45
$1,943.45 - $1,943.45
Current price $1,943.45

This Complete Whole House Water Filtration and Salt-Free Softener Conditioner Package includes the top-selling PRO-100-E 3-Stage ELITE GEN2 Filtrat...

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Original price $1,943.45 - Original price $1,943.45
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$1,943.45
$1,943.45 - $1,943.45
Current price $1,943.45
Original price $690.00 - Original price $690.00
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$690.00
$690.00 - $690.00
Current price $690.00

Hydronix RO-44-W114 - 44 Gallon Reverse Osmosis Water Storage Tank (White, 1.25" Port) NSF Certified High-Capacity RO Storage Tank The Hydronix RO-...

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Original price $690.00 - Original price $690.00
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$690.00
$690.00 - $690.00
Current price $690.00
Original price $1.80 - Original price $1.80
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$1.80
$1.80 - $1.80
Current price $1.80

The Hydrofit 1/2" Quick Change Tube x 1/2" MNPT Fixed Elbows are designed for ease of use. Hydrofit Quick Connect Fittings are designed to provide ...

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Original price $1.80 - Original price $1.80
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$1.80
$1.80 - $1.80
Current price $1.80
Original price $0.00 - Original price $0.00
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$17.21
$17.21 - $17.21
Current price $17.21

Elevate your filtration game with Hydronix Bag Filter #2, meticulously designed for precision filtration at 1 micron. This bag filter is your go-to...

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Original price $0.00 - Original price $0.00
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$17.21
$17.21 - $17.21
Current price $17.21
Original price $75.95 - Original price $75.95
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$75.95
$75.95 - $75.95
Current price $75.95

Hydronix PFM-535 Panel Mount Flow Meter – 5-35 GPM, 1" MNPT The Hydronix PFM-535 Panel Mount Flow Meter is designed for high-precision water flow m...

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Original price $75.95 - Original price $75.95
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$75.95
$75.95 - $75.95
Current price $75.95
Original price $5.44 - Original price $5.44
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$5.44
$5.44 - $5.44
Current price $5.44

The Hydrofit 3/8" Inline Check Valve is NSF to NSF/ANSI certified Hydrofit Quick Connect Fittings are designed to provide all the typical benefits ...

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Original price $5.44 - Original price $5.44
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$5.44
$5.44 - $5.44
Current price $5.44
Original price $19.99 - Original price $19.99
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$19.99
$19.99 - $19.99
Current price $19.99

Pro+Aqua 3/8" Brine Line Quick Connect Adapter

Original price $19.99 - Original price $19.99
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$19.99
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Current price $19.99
Original price $29.50 - Original price $29.50
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$29.50
$29.50 - $29.50
Current price $29.50

Hydronix PFM-011 – Panel Mount Flow Meter, 0.1 - 1 GPM, 1/2" MNPT Ensure precise water flow measurement with the Hydronix PFM-011 Panel Mount Flow ...

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Original price $29.50 - Original price $29.50
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$29.50
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Current price $29.50
Original price $182.00 - Original price $182.00
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$182.00
$182.00 - $182.00
Current price $182.00

The HydroScientific HSC-170-50 is a Certified Jumbo filter for HBCJ/SC Housings. Microns: 50 Max Flow Rate: 150 GPM Max Temp.: 140 Degrees F Si...

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Original price $182.00 - Original price $182.00
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$182.00
$182.00 - $182.00
Current price $182.00
Original price $72.95 - Original price $72.95
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$72.95
$72.95 - $72.95
Current price $72.95

Hydronix HF45-10CLBK15 Water Filter Housing – 10” Big Blue (BB) Clear Housing, 1.5” Ports The Hydronix HF45-10CLBK15 is a 10” Clear Big Blue (BB) W...

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Original price $72.95 - Original price $72.95
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$72.95
$72.95 - $72.95
Current price $72.95
Original price $6.40 - Original price $6.40
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$6.40
$6.40 - $6.40
Current price $6.40

3/8" Drain Saddle for use with Reverse Osmosis systems. Compatible with all standard RO systems using 3/8" tubing including US Water RO Systems, US...

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Original price $6.40 - Original price $6.40
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$6.40
$6.40 - $6.40
Current price $6.40
Original price $144.95 - Original price $144.95
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$144.95
$144.95 - $144.95
Current price $144.95

Hydronix AFM-624 Panel Mount Flow Meter – Adjustable 6 to 24 GPM Special Order Notice: This item has a 30-day lead time. The Hydronix AFM-624 is a ...

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Original price $144.95 - Original price $144.95
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$144.95
$144.95 - $144.95
Current price $144.95
Original price $16.34 - Original price $16.34
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$16.34
$16.34 - $16.34
Current price $16.34

Hydronix SDC-25-3050 Polypropylene Sediment Filter – 50 Micron, 2.5" x 30" The Hydronix SDC-25-3050 is a high-capacity, 50-micron polypropylene sed...

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Original price $16.34 - Original price $16.34
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$16.34
$16.34 - $16.34
Current price $16.34
Original price $0.95 - Original price $0.95
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$0.95
$0.95 - $0.95
Current price $0.95

Hydronix NP-38 3/8" NPT Male Nipple Connector – Polypropylene, NSF Approved The Hydronix NP-38 is a high-quality 3/8" NPT male nipple connector mad...

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Original price $0.95 - Original price $0.95
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$0.95
$0.95 - $0.95
Current price $0.95
Original price $1,688.00 - Original price $1,688.00
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$1,688.00
$1,688.00 - $1,688.00
Current price $1,688.00

Polaris Scientific UVA-36B – 36 GPM Light Commercial Ultraviolet (UV) Water Deactivator System The Polaris UVA-36B is a high-performance ultraviole...

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Original price $1,688.00 - Original price $1,688.00
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$1,688.00
$1,688.00 - $1,688.00
Current price $1,688.00
Original price $1.99 - Original price $1.99
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$1.99
$1.99 - $1.99
Current price $1.99

3/8" In/Out Female Quick Connect Elbow. These Quick Connect Fittings are designed to provide all the typical benefits and ease of use of a quick co...

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Original price $1.99 - Original price $1.99
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$1.99
$1.99 - $1.99
Current price $1.99
Original price $0.00 - Original price $0.00
Original price $0.00
$172.69
$172.69 - $172.69
Current price $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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Original price $0.00 - Original price $0.00
Original price $0.00
$172.69
$172.69 - $172.69
Current price $172.69
Original price $593.50 - Original price $593.50
Original price
$593.50
$593.50 - $593.50
Current price $593.50

The Hydronix IFM-60200 Inline Flowmeters have easy-to-read scales silk-screened onto the acrylic bodies that are extremely accurate. Solid One piec...

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Original price $593.50 - Original price $593.50
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$593.50
$593.50 - $593.50
Current price $593.50
Original price $593.50 - Original price $593.50
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$593.50
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Current price $593.50

The Hydronix IFM-50150 Inline Flowmeters have easy-to-read scales silk-screened onto the acrylic bodies that are extremely accurate. Solid One piec...

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Original price $593.50 - Original price $593.50
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$593.50
$593.50 - $593.50
Current price $593.50
Original price $593.50 - Original price $593.50
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$593.50
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Current price $593.50

The Hydronix IFM-40120 Inline Flowmeters have easy-to-read scales silk-screened onto the acrylic bodies that are extremely accurate. Solid One piec...

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Original price $593.50 - Original price $593.50
Original price
$593.50
$593.50 - $593.50
Current price $593.50
Original price $6.40 - Original price $6.40
Original price
$6.40
$6.40 - $6.40
Current price $6.40

1/4" Drain Saddle for use with Reverse Osmosis systems. Compatible with all standard RO systems using 1/4" tubing including US Water RO Systems, US...

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Original price $6.40 - Original price $6.40
Original price
$6.40
$6.40 - $6.40
Current price $6.40
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