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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 $0.95 - Original price $0.95
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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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Original price $1,688.00 - Original price $1,688.00
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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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Original price $1.99 - Original price $1.99
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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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Original price $0.00 - Original price $0.00
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$172.69
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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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$172.69
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Original price $593.50 - Original price $593.50
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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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Original price $593.50 - Original price $593.50
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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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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
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The Hydronix IFM-20100 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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Original price $6.40 - Original price $6.40
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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
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Original price $679.99 - Original price $679.99
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iFilters AS-HS32D-RO50 Whole House Water Softener & Reverse Osmosis System – Complete Filtration for Pure, Soft Water Upgrade your home's water...

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Original price $679.99 - Original price $679.99
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Original price $739.99 - Original price $739.99
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iFilters AS-HS48D-RO50 Complete Filtration Package – Whole House Softener & Reverse Osmosis System The iFilters AS-HS48D-RO50 Complete Filtrati...

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Original price $739.99 - Original price $739.99
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Original price $45.00 - Original price $45.00
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Polaris Scientific GL32SE4P – 32W UV Germicidal Replacement Lamp for UV-8C Systems The Polaris Scientific GL32SE4P is a high-performance ultraviole...

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Original price $45.00 - Original price $45.00
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Original price $1,999.00 - Original price $1,999.00
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The HydroScientific 7 Round Multi-Cartridge Stainless Steel Housing utilizes seven 40" cartridges to provide unparalleled filtration with up to 140...

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Original price $1,999.00 - Original price $1,999.00
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Original price $71.00 - Original price $71.00
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This Hydronix Panel Mount Flow Meter has an easy-to-read scales silk-screened onto the acrylic bodies that are extremely accurate. The PMF-424 has ...

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Original price $71.00 - Original price $71.00
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Original price $15.00 - Original price $15.00
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The Hydronix SPV-40CLMPKIT Clamp Set is used with 4 inch Hydronix RO Stainless Steel SPV Membrane Vessels.

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Original price $9.46 - Original price $9.46
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The Pentek P1-30 30" 1 Micron Polypropylene Filter is a replacement drinking water filter cartridge manufactured from pure 100% polypropylene that ...

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Original price $9.46 - Original price $9.46
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Original price $33.48 - Original price $33.48
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The Pentek GDA-7505-20BB 20" Big Blue Filter Cartridge is part of the GDA series made with a 100% polypropylene filter media that resists chemicals...

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Original price $33.48 - Original price $33.48
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Original price $9.79 - Original price $9.79
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The Pentek 555465-43 is a 100% spun polypropylene filter for your 10" housing. Also known as the Pentek GD-7520-BB, this filter measures 10" in len...

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Original price $9.79 - Original price $9.79
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Original price $24.49 - Original price $24.49
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The Pentek GD-5010-20BB 20" Big Blue Filter Cartridge has two unique layers that holds up to 3 times more dirt than pleated, string-wound and stand...

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Original price $10.77 - Original price $10.77
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The Pentek 10" String Wound Big Blue Sediment Filter Cartridge is a fibrillated polypropylene string wound water filter used for whole house filtra...

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Original price $10.77 - Original price $10.77
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Original price $3.24 - Original price $3.24
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The Hydrofit WNV-2 Feed Water Valve Adapter measures 1/2"F x 1/2"M x 1/4"F

Original price $3.24 - Original price $3.24
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Original price $5.75 - Original price $5.75
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The Hydrofit Brass Ball Valve Straight is a 1/4" MPT x 1/4" Feed Water Valve

Original price $5.75 - Original price $5.75
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Original price $19.08 - Original price $19.08
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This 1 Micron 2.5" x 30" Hydronix SBC Series Sediment Bonded Depth Cartridge with Silicone Oring & 222/Fin is a specially designed thermally bo...

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Original price $19.08 - Original price $19.08
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Original price $56.00 - Original price $56.00
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Electrical Transformer for 100 GPD RO Booster pump for Reverse Osmosis systems producing up to 100gpd. Used in residential installations with stand...

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Original price $56.00 - Original price $56.00
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