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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 $679.99 - Original price $679.99
Original price
$679.99
$679.99 - $679.99
Current price $679.99

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
Original price
$679.99
$679.99 - $679.99
Current price $679.99
Original price $739.99 - Original price $739.99
Original price
$739.99
$739.99 - $739.99
Current price $739.99

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
Original price
$739.99
$739.99 - $739.99
Current price $739.99
Original price $45.00 - Original price $45.00
Original price
$45.00
$45.00 - $45.00
Current price $45.00

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
Original price
$45.00
$45.00 - $45.00
Current price $45.00
Original price $1,999.00 - Original price $1,999.00
Original price
$1,999.00
$1,999.00 - $1,999.00
Current price $1,999.00

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
Original price
$1,999.00
$1,999.00 - $1,999.00
Current price $1,999.00
Original price $71.00 - Original price $71.00
Original price
$71.00
$71.00 - $71.00
Current price $71.00

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
Original price
$71.00
$71.00 - $71.00
Current price $71.00
Original price $15.00 - Original price $15.00
Original price
$15.00
$15.00 - $15.00
Current price $15.00

The Hydronix SPV-40CLMPKIT Clamp Set is used with 4 inch Hydronix RO Stainless Steel SPV Membrane Vessels.

Original price $15.00 - Original price $15.00
Original price
$15.00
$15.00 - $15.00
Current price $15.00
Original price $3.24 - Original price $3.24
Original price
$3.24
$3.24 - $3.24
Current price $3.24

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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$3.24
$3.24 - $3.24
Current price $3.24
Original price $5.75 - Original price $5.75
Original price
$5.75
$5.75 - $5.75
Current price $5.75

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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$5.75
$5.75 - $5.75
Current price $5.75
Original price $19.08 - Original price $19.08
Original price
$19.08
$19.08 - $19.08
Current price $19.08

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
Original price
$19.08
$19.08 - $19.08
Current price $19.08
Original price $56.00 - Original price $56.00
Original price
$56.00
$56.00 - $56.00
Current price $56.00

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
Original price
$56.00
$56.00 - $56.00
Current price $56.00
Original price $2.33 - Original price $2.33
Original price
$2.33
$2.33 - $2.33
Current price $2.33

Replacement PR Button Kit for the Hydronix HF45 filters. Made from durable materials for durability. This replacement PR Button Kit comes with all ...

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Original price $2.33 - Original price $2.33
Original price
$2.33
$2.33 - $2.33
Current price $2.33
Original price $1.91 - Original price $1.91
Original price
$1.91
$1.91 - $1.91
Current price $1.91

Replacement PR Button Kit for the Hydronix HF2, HF3 and HF5 filters. Made from durable materials for durability. This replacement PR Button Kit com...

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Original price $1.91 - Original price $1.91
Original price
$1.91
$1.91 - $1.91
Current price $1.91
Original price $70.88 - Original price $70.88
Original price
$70.88
$70.88 - $70.88
Current price $70.88

HydroScientific DP Series Delta-Plus Filters meet market needs for a pure absolute-rated Polypropylene depth filter with exceptional dirt holding c...

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Original price $70.88 - Original price $70.88
Original price
$70.88
$70.88 - $70.88
Current price $70.88
Original price $70.88 - Original price $70.88
Original price
$70.88
$70.88 - $70.88
Current price $70.88

HydroScientific DP Series Delta-Plus Filters meet market needs for a pure absolute-rated Polypropylene depth filter with exceptional dirt holding c...

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Original price $70.88 - Original price $70.88
Original price
$70.88
$70.88 - $70.88
Current price $70.88
Original price $55.72 - Original price $55.72
Original price
$55.72
$55.72 - $55.72
Current price $55.72

HydroScientific DP Series Delta-Plus Filters meet market needs for a pure absolute-rated Polypropylene depth filter with exceptional dirt holding c...

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Original price $55.72 - Original price $55.72
Original price
$55.72
$55.72 - $55.72
Current price $55.72
Original price $55.72 - Original price $55.72
Original price
$55.72
$55.72 - $55.72
Current price $55.72

HydroScientific DP Series Delta-Plus Filters meet market needs for a pure absolute-rated Polypropylene depth filter with exceptional dirt holding c...

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Original price $55.72 - Original price $55.72
Original price
$55.72
$55.72 - $55.72
Current price $55.72
Original price $40.44 - Original price $40.44
Original price
$40.44
$40.44 - $40.44
Current price $40.44

HydroScientific DP Series Delta-Plus Filters meet market needs for a pure absolute-rated Polypropylene depth filter with exceptional dirt holding c...

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Original price $40.44 - Original price $40.44
Original price
$40.44
$40.44 - $40.44
Current price $40.44
Original price $25.08 - Original price $25.08
Original price
$25.08
$25.08 - $25.08
Current price $25.08

HydroScientific DP Series Delta-Plus Filters meet market needs for a pure absolute-rated Polypropylene depth filter with exceptional dirt holding c...

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Original price $25.08 - Original price $25.08
Original price
$25.08
$25.08 - $25.08
Current price $25.08
Original price $25.08 - Original price $25.08
Original price
$25.08
$25.08 - $25.08
Current price $25.08

HydroScientific DP Series Delta-Plus Filters meet market needs for a pure absolute-rated Polypropylene depth filter with exceptional dirt holding c...

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Original price $25.08 - Original price $25.08
Original price
$25.08
$25.08 - $25.08
Current price $25.08
Original price $29.65 - Original price $29.65
Original price
$29.65
$29.65 - $29.65
Current price $29.65

Hydronix SBC Series Sediment Bonded Depth Cartridges are specially designed thermally bonded Polypropylene filters that provide superior filtration...

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Original price $29.65 - Original price $29.65
Original price
$29.65
$29.65 - $29.65
Current price $29.65
Original price $13.71 - Original price $13.71
Original price
$13.71
$13.71 - $13.71
Current price $13.71

Hydronix SBC Series Sediment Bonded Depth Cartridges are specially designed thermally bonded Polypropylene filters that provide superior filtration...

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Original price $13.71 - Original price $13.71
Original price
$13.71
$13.71 - $13.71
Current price $13.71
Original price $13.71 - Original price $13.71
Original price
$13.71
$13.71 - $13.71
Current price $13.71

Hydronix SBC Series Sediment Bonded Depth Cartridges are specially designed thermally bonded Polypropylene filters that provide superior filtration...

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Original price $13.71 - Original price $13.71
Original price
$13.71
$13.71 - $13.71
Current price $13.71
Original price $11.41 - Original price $11.41
Original price
$11.41
$11.41 - $11.41
Current price $11.41

Hydronix SBC Series Sediment Bonded Depth Cartridges are specially designed thermally bonded Polypropylene filters that provide superior filtration...

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Original price $11.41 - Original price $11.41
Original price
$11.41
$11.41 - $11.41
Current price $11.41
Original price $6.81 - Original price $6.81
Original price
$6.81
$6.81 - $6.81
Current price $6.81

Hydronix SBC Series Sediment Bonded Depth Cartridges are specially designed thermally bonded Polypropylene filters that provide superior filtration...

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Original price $6.81 - Original price $6.81
Original price
$6.81
$6.81 - $6.81
Current price $6.81
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