Whole House Water Filter & Filtration Systems – Isopure Water

ADDRESS: 515 N. Fairview St, Santa Ana, CA 92703 | PHONE: (714) 541-6600 | SHOP NOW

Water Softeners

Water Softeners

Clean Drinking Water

Reverse osmosis technology offers you the ability to remove total dissolved solids (TDS) from the water which will improve the quality of water.

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Water Filtration Systems

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Filters & Cartridges

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Full Home Filtration Systems

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Under Sink Filtration

FEATURED SEDIMENT FILTERS

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Valuetrex - VX Series - 10" x 2.5" Poly Spun Filter - Sediment Cartridge

Lek 393.58

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PureT - BVB Series - 20" x 4.5" Spun Polypropylene Sediment Filter

from Lek 2,592.07

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Watts - FPMB Series - 10" x 2.5" Flow-Pro Melt Blown Sediment Filter

from Lek 493.60

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Watts - WPC Series - 10" x 2.5" Pleated Sediment Filter

from Lek 1,017.75

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PureT - GCB Series - 20" x 2.5" Spun Polypropylene Sediment Filter

from Lek 777.90

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PureT - BVB Series - 10" x 4.5" Spun Polypropylene Sediment Filter

from Lek 1,250.19

FEATURED MEMBRANES

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Aqua Flo QCRO Quick-Change Reverse Osmosis Membrane

from Lek 6,824.21

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Axeon (TF-1812) Replacement Residential Reverse Osmosis Membrane

from Lek 4,586.82

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Clack - Microline Thin Film Composite Replacement Residential Reverse Osmosis Membrane for TFC-335, TFC-435

from Lek 6,204.67

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CSM (RE1812) Thin Film Composite Replacement Residential Reverse Osmosis Membrane

from Lek 3,703.35

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Filmtec (TW30-1812) Thin Film Composite Replacement Residential Reverse Osmosis Membrane

from Lek 3,518.14

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GE Merlin (4000569) 3.16" x 18.75" TFC Reverse Osmosis Membrane 350 GPD - Hydrologic Compatible

Lek 21,086.61

Top Sellers

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IPW Industries Inc - Bulk Water Filter-Air Filter Refill Coconut Shell Granular Activated Carbon Charcoal 12x40 Mesh

from Lek 2,221.64

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Sani-System (SS24N) Liquid Sanitizer Concentrate 0.25 Ounce Packet

Lek 462.11

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Compatible Filter Set With Membrane for Culligan AC-30 Reverse Osmosis System

Lek 3,500.54

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IPW Industries Universal 4-Stage Under Sink Reverse Osmosis Replacement Filter Kit | Replace Every 6-12 Months for Pure, Refreshing Water

Lek 3,148.64

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Filter-Softener 15 Pound Box Replacement Filter Tank Gravel

Lek 2,315.17

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Compatible Pelican Water PC40 10 in. 5 Micron Sediment Replacement Filter

from Lek 2,013.28

BLOGS

article

Making Tap Water Safe For Your Family

Jan 26, 2024

article

Benefits of Filtered Water in Your Home

Nov 6, 2023

article

Reverse Osmosis - How Does It Work

Dec 4, 2023

FEATURED CARBON FILTERS

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Filtrex - FX17CL2 - 17" x 2.5" Ecocarb GreenBlock Carbon Filter 10 Micron for GE Merlin

Lek 2,684.68

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Hydronix (HDG-CB6) Compatible CB6 Carbon Filter

from Lek 3,704.28

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Hydronix - CB - 10" x 2.5" Coconut Carbon Block Filter

from Lek 710.30

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Hydronix - CB - 10" x 4.5" Coconut Carbon Block Filter

Lek 4,167.31

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Hydronix - CB - 20" x 2.5" Coconut Carbon Block Filter

from Lek 1,573.39

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Hydronix - CB - 20" x 4.5" Coconut Carbon Block Filter

from Lek 4,444.21