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Water Filters, Parts & Systems – Shop All Products

Explore our complete collection of water filters, replacement parts, and filtration systems for residential, commercial, and industrial use. Trusted brands, expert support, and fast shipping!

Original price $9.58 - Original price $9.58
Original price
$9.58
$9.58 - $9.58
Current price $9.58

Hydronix SBC-25-1005 polypropylene sediment bonded depth filters have a particle retention size of 5 microns and are used in residential and commer...

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Original price $9.58 - Original price $9.58
Original price
$9.58
$9.58 - $9.58
Current price $9.58
Original price $18.50 - Original price $18.50
Original price
$18.50
$18.50 - $18.50
Current price $18.50

Hydronix HF3 series Slim Rib cap Filter housings have pressure Relief (PR) buttons and are ideal for Typical applications such as pre- and post-fil...

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Original price $18.50 - Original price $18.50
Original price
$18.50
$18.50 - $18.50
Current price $18.50
Original price $23.50 - Original price $23.50
Original price
$23.50
$23.50 - $23.50
Current price $23.50

Hydronix HF3 series Slim Rib cap Filter housings have pressure Relief (PR) buttons and are ideal for Typical applications such as pre- and post-fil...

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Original price $23.50 - Original price $23.50
Original price
$23.50
$23.50 - $23.50
Current price $23.50
Original price $24.50 - Original price $24.50
Original price
$24.50
$24.50 - $24.50
Current price $24.50

Hydronix HF3 Series Slim Rib Cap Filter Housings have pressure relief (PR) buttons and are ideal for typical applications such as pre- and post-fil...

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Original price $24.50 - Original price $24.50
Original price
$24.50
$24.50 - $24.50
Current price $24.50
Original price $17.23 - Original price $17.23
Original price
$17.23
$17.23 - $17.23
Current price $17.23

Hydronix HF3 series Slim Rib cap Filter housings are ideal for typical applications such as pre- and post-filtration for ro systems, under sink fil...

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Original price $17.23 - Original price $17.23
Original price
$17.23
$17.23 - $17.23
Current price $17.23
Original price $17.23 - Original price $17.23
Original price
$17.23
$17.23 - $17.23
Current price $17.23

Hydronix HF3 series Slim Rib cap Filter housings have pressure Relief (PR) buttons and are ideal for Typical applications such as pre- and post-fil...

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Original price $17.23 - Original price $17.23
Original price
$17.23
$17.23 - $17.23
Current price $17.23
Original price $15.83 - Original price $15.83
Original price
$15.83
$15.83 - $15.83
Current price $15.83

Hydronix HF2 series Slim flat cap Filter housings are ideal for Typical applications as pre- and post-filtration for ro systems, under sink filters...

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Original price $15.83 - Original price $15.83
Original price
$15.83
$15.83 - $15.83
Current price $15.83
Original price $16.34 - Original price $16.34
Original price
$16.34
$16.34 - $16.34
Current price $16.34

Hydronix HF2 series Slim flat cap Filter housings are ideal for Typical applications as pre- and post-filtration for ro systems, under sink filters...

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Original price $16.34 - Original price $16.34
Original price
$16.34
$16.34 - $16.34
Current price $16.34
Original price $17.23 - Original price $17.23
Original price
$17.23
$17.23 - $17.23
Current price $17.23

Hydronix HF2 series Slim flat cap Filter housings are ideal for Typical applications as pre- and post-filtration for RO systems, under sink filters...

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Original price $17.23 - Original price $17.23
Original price
$17.23
$17.23 - $17.23
Current price $17.23
Original price $19.99 - Original price $19.99
Original price
$19.99
$19.99 - $19.99
Current price $19.99

Hydronix HF2 series Slim flat cap Filter housings are ideal for Typical applications as pre- and post-filtration for RO systems, under sink filters...

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Original price $19.99 - Original price $19.99
Original price
$19.99
$19.99 - $19.99
Current price $19.99
Original price $17.74 - Original price $17.74
Original price
$17.74
$17.74 - $17.74
Current price $17.74

Hydronix HF2 series Slim flat cap Filter housings are ideal for Typical applications as pre- and post-filtration for RO systems, under sink filters...

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Original price $17.74 - Original price $17.74
Original price
$17.74
$17.74 - $17.74
Current price $17.74
Original price $5.99 - Original price $5.99
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$5.99
$5.99 - $5.99
Current price $5.99

Original price $5.99 - Original price $5.99
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$5.99
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Current price $5.99
Original price $35.99 - Original price $35.99
Original price
$35.99
$35.99 - $35.99
Current price $35.99

100 Micron Pleated Polyester Filter Cartridge – SPX-45-20100 – 4.5" x 20" – Hydro Scientific SPX Series Product image shown is a representation onl...

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Original price $35.99 - Original price $35.99
Original price
$35.99
$35.99 - $35.99
Current price $35.99
Original price $4.22 - Original price $4.22
Original price
$4.22
$4.22 - $4.22
Current price $4.22

Hydrofit HDF-ECV0402 1/4” to 1/8” MNPT Elbow Check Valve – NSF 61 Certified, Quick Connect Fitting for Water & Food Applications HYDROFIT™ – ...

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Original price $4.22 - Original price $4.22
Original price
$4.22
$4.22 - $4.22
Current price $4.22
Original price $155.00
Original price $155.00 - Original price $155.00
Original price $155.00
Current price $71.68
$71.68 - $71.68
Current price $71.68

Aquatrol AT-0717BK-25T 7 x 17 Pg Pressure Tank - 2.5” T Connection, Standard Base, Black Aquatrol™ Pressure Tanks offer a reliable and cost-effect...

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Original price $155.00
Original price $155.00 - Original price $155.00
Original price $155.00
Current price $71.68
$71.68 - $71.68
Current price $71.68
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Original price $143.56 - Original price $143.56
Original price
$143.56
$143.56 - $143.56
Current price $143.56

Aquatrol AT-1252BK-25T 1252 Pg, 2.5" T, Standard Base, Black Part Number: AT-1252BK-25TDimensions: 12 x 52 inches (304 x 1320 mm)Connection: 2.5" T...

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Original price $143.56 - Original price $143.56
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$143.56
$143.56 - $143.56
Current price $143.56
Original price $5.24 - Original price $5.24
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$5.24
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Current price $5.24

JACO polypropylene fittings are known for their excellent chemical resistance, making them suitable for use with most weak acids and alkalis. They ...

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Original price $5.24 - Original price $5.24
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$5.24
$5.24 - $5.24
Current price $5.24
Original price $299.00 - Original price $299.00
Original price
$299.00
$299.00 - $299.00
Current price $299.00

Aquatrol MED-MB9IG – Mixed Bed Deionization (DI) Resin Media, 1 CuFt The Aquatrol MED-MB9IG is a high-performance mixed bed deionization (DI) resin...

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Original price $299.00 - Original price $299.00
Original price
$299.00
$299.00 - $299.00
Current price $299.00
Original price $128.98 - Original price $128.98
Original price
$128.98
$128.98 - $128.98
Current price $128.98

Aquatrol MED-GCS-1240 – High-Performance Granular Activated Carbon (GAC), 1 CUFT The Aquatrol MED-GCS-1240 is a premium-grade coconut shell granula...

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Original price $128.98 - Original price $128.98
Original price
$128.98
$128.98 - $128.98
Current price $128.98
Original price $86.00 - Original price $86.00
Original price
$86.00
$86.00 - $86.00
Current price $86.00

The PT08-BL-0250 Blue Polyethylene tubing is manufactured from top-quality, low-density materials. The PT08-BL-0250 is ideal for a variety of uses ...

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Original price $86.00 - Original price $86.00
Original price
$86.00
$86.00 - $86.00
Current price $86.00
Original price $81.00 - Original price $81.00
Original price
$81.00
$81.00 - $81.00
Current price $81.00

Hydronix AR Series Absolute Rated Pleated Filters are Beta 5000 Absolute-rated filters. Made from 100% pure Polypropylene Hydronix AR Series Absolu...

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Original price $81.00 - Original price $81.00
Original price
$81.00
$81.00 - $81.00
Current price $81.00
Original price $436.45 - Original price $436.45
Original price
$436.45
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Current price $436.45

The HF4520SS316-10 is a dependable filter housing suitable for various filtration applications. Constructed from durable 316 stainless steel, it of...

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Original price $436.45 - Original price $436.45
Original price
$436.45
$436.45 - $436.45
Current price $436.45
Original price $147.78 - Original price $147.78
Original price
$147.78
$147.78 - $147.78
Current price $147.78

Replacement band clamp for the HydroScientific MRH4 Stainless Steel Housings, Band Clamp Series.

Original price $147.78 - Original price $147.78
Original price
$147.78
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Current price $147.78
Original price $299.94 - Original price $299.94
Original price
$299.94
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Current price $299.94

HydroScientific HF4520SS-10 – Stainless Steel High-Flow Filter Housing The HF4510SS-10 is a durable and reliable stainless steel filter housing des...

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Original price $299.94 - Original price $299.94
Original price
$299.94
$299.94 - $299.94
Current price $299.94
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