Express Water

Express Water

Diamond Bar, California

•expresswater.com

At Express Water, we provide top-quality reverse osmosis water filtration systems. Ensure clean, pure drinking water for your home with our trusted water filters.

In stock

On sale

CuZn Undersink Pre-Filter Kit A

CuZn Undersink Pre-Filter Replacement

CuZn UC-100 Series Under Counter Water Filters - Ultra High Capacity

CuZn UC-150 Series Under Counter Water Filters - Ultra High Capacity

CuZn UC-200 Series Under Counter Water Filters - Ultra High Capacity

Bottom Load Water Dispenser - WDF001

Filter Housing for RO Reverse Osmosis System Double O Ring Standard 10"

3 Stage Whole House Water Filter System - Iron & Manganese - WH-300RS-ICS

Express Water – Iron & Manganese Replacement Filter – Whole House Iron & Manganese Replacement Water Filter – IRN Zeomangan High Capacity Water Filter – 4.5” x 20” inch

Post Activated Carbon

Whole House Filter Set - Iron & Manganese

3 Stage Whole House Water Filter System - Heavy Metals - WH-300RS-CKS

3 Stage Deluxe Whole House Water Filter System - Iron & Manganese- WH300SICS

Sparkling Water Maker

TDS METER Total Dissolved Solids Drinking Water Tester

BLB36055 - Uvitizer Ultraviolet Bulb UV Light 36 Inch 12GPM

6-Stage Countertop RO - Replacement Pre & Post Filter Set with pH

ROC001ALK - Countertop RO - 6-Stage with pH, Instant Hot

StreamLine Direct Connect Replacement Filter

StreamLine Direct Connect System - USC001

Hydro Express Water Softener 30 - SOFTENER-HE-30-FG

Hydro Express Water Softener 45 - SOFTENER-HE-45-FG

Model 6 - 1st Stage Replacement Prefilter

Model 6 - 2nd Stage Replacement RO + ALK Filter

Model 6 - 2nd Stage Replacement RO Membrane

Model 6 - 600GPD Tankless RO System with Remineralization - ROT600ALKMBN

Model 6 - 600GPD Tankless Reverse Osmosis System - ROT600MBN

Whole House Filter Set - SED & KDF - 10"x4.5"

Heavy Metal Whole House 2-Stage 10 x 4.5" - WH250SKS

Whole House 2-Stage 10 x 4.5" - Essential - WH250SCS

5-Stage Countertop RO - Replacement Pre & Post Filter Set

Countertop RO - Replacement RO Filter

ROC001 - Countertop RO - 5-Stage, Instant Hot

Pre-Filter Set

Whole House Filter Set - SED & ACB - 10"x4.5"

Uvitizer 36" UV-C Bulb - for Commercial and Whole House UV Systems - 24 GPM

Uvitizer 36" UV-C Bulb - for Commercial and Whole House UV Systems - 12 GPM

Whole House Filter - Sediment - 4.5" x 10"

Activated Carbon Block Replacement Filter – ACB Large Capacity Water Filter – Whole House Filtration – 5 Micron – 4.5” x 10” inch

3 Year Reverse Osmosis System Replacement Filter Set – 22 Filters with 50 GPD RO Membrane, Carbon GAC, ACB, PAC Filters, Sediment SED Filters – 10 inch Size Water Filters

Express Water – 3 Year Reverse Osmosis System Replacement Filter Set – 23 Filters with 50 GPD RO Membrane, Carbon GAC, ACB, PAC Filters, Sediment SED Filters – 10 inch Size Water Filters

RO System with Alkaline - ROALK5D

Whole House Filter Set - Ultimate Protection

3 Stage Deluxe Whole House Water Filter System - Ultimate Protection - WH300SCKP

RO System with deluxe brushed nickel faucet - RO10DBN

RO System with deluxe chrome faucet - RO10D

RO System with modern brushed nickel faucet - RO10MBN

RO System with modern chrome faucet - RO10M

Alkaline & Ultraviolet RO System with deluxe chrome faucet - ROALKUV10D

Alkaline & Ultraviolet RO System with modern brushed nickel faucet - ROALKUV10MBN

Alkaline & Ultraviolet RO System UV Water Filter with Modern Chrome Faucet - ROALKUV10M

Deionization RO System with deluxe brushed nickel faucet - RODI10DBN

Deionization RO System with deluxe chrome faucet - RODI10D

Deionization RO System with modern brushed nickel faucet - RODI10MBN

Deionization RO System with modern chrome faucet - RODI10M

Ultraviolet RO System with deluxe brushed nickel faucet - ROUV10DBN

Ultraviolet RO System with deluxe chrome faucet - ROUV10D

Ultraviolet RO System with modern brushed nickel faucet - ROUV10MBN

Ultraviolet RO System with modern chrome faucet - ROUV10M

Alkaline RO System with deluxe chrome faucet - ROALK10D

Alkaline RO System with deluxe brushed nickel faucet - ROALK10DBN

Alkaline RO System with modern brushed nickel faucet - ROALK10MBN

Express Water Deluxe Water Filter Faucet – Brushed Gold Coke-Shaped Faucet – 100% Lead-Free Drinking Water Faucet – Compatible with Reverse Osmosis Water Filtration Systems - PRTFCT14001DBG

Express Water Modern Water Filter Faucet – Brushed Gold Faucet – 100% Lead-Free Drinking Water Faucet – Compatible with Reverse Osmosis Water Filtration Systems - PRTFCT14001MBG

Ultraviolet Sterilizer Bulb

Whole House O-Ring Replacement Kit – 5.5” OD Diameter O-Rings for Filter Housings – 3 O-Rings Pro Seal BPA Free Thermal Resistant O Ring with Lubricant Tube

Express Water Deluxe Water Filter Faucet – Brushed Copper Coke-Shaped Faucet – 100% Lead-Free Drinking Water Faucet – Compatible with Reverse Osmosis Water Filtration Systems - PRTFCT14001DBC

Express Water Deluxe Water Filter Faucet – Matte Black Coke-Shaped Faucet – 100% Lead-Free Drinking Water Faucet – Compatible with Reverse Osmosis Water Filtration Systems - PRTFCT14001DMB

Express Water Modern Water Filter Faucet – Matte Black Faucet – 100% Lead-Free Drinking Water Faucet – Compatible with Reverse Osmosis Water Filtration Systems - PRTFCT14001MMB

Express Water Modern Water Filter Faucet – Brushed Copper Faucet – 100% Lead-Free Drinking Water Faucet – Compatible with Reverse Osmosis Water Filtration Systems - PRTFCT14001MBC

Express Water Whole House System Compatible Replacement Filter Housing, 20-inch Housing 4.5” x 20”, 1-inch NPT Inlet Outlet, Heavy Duty Standard Size Includes Bracket, Pressure Gauge, Wrench

Elite RO Filter Set

Elite Reverse Osmosis Alkaline Filter System - ROELITE9

Reverse Osmosis Alkaline Water System with modern chrome faucet - ROALK10M

Direct 3-Stage System - DS300M

Spin Down Sediment Filter

Water Chiller Cooling System

Express Water Adjustable Water Booster Pump – Reverse Osmosis Water Filtration System Water Pressure Booster Pump – 50 to 100 GPD – Easy Setup Pump Increases Filtration Speed and Efficiency

Countertop RO Filter Set

Whole House Filter Housing Wrench – Opener Tool for 21” Water Filter Canisters (20” Filters)

Reverse Osmosis and Under Sink Water Filter Housing Wrench – Opener Tool for 12” Filter Canisters (10” Filters)

Reverse Osmosis Membrane Filter Housing Wrench – Opener Tool for 13” RO Membrane Water Filter Canisters (12” Membranes)

Countertop Reverse Osmosis System - EZRO5

Anti-Scale Whole House 1-Stage - WH100SP

Sediment Whole House 1-Stage - WH100SS

3 Stage Deluxe Whole House Water Filter System - Heavy Metals - WH300SCKS

3 Stage Deluxe Whole House Water Filter System - Anti-Scale - WH300SCPS

3 Stage Deluxe Whole House Water Filter System - Essential - WH300SCGS

5 Year Reverse Osmosis System Replacement Filter Set – 30 Filters, Carbon GAC, ACB, Sediment SED Filters – 10 inch Size Water Filters

RO System - RO5DX with free filter set

Mixed Bed Deionization

Express Water Alkaline Filter

Reverse Osmosis Membrane

Express Water – Activated Carbon Block Replacement Filter – Whole House Replacement Water Filter – ACB High Capacity Water Filter – 4.5” x 20” inch

Express Water – Sediment Replacement Filter – Whole House Replacement Water Filter – SED High Capacity Water Filter – 5 Micron Water Filter – 4.5” x 20” inch

Express Water – Granular Activated Carbon Replacement Filter – Whole House Replacement Water Filter – GAC High Capacity Water Filter – 4.5” x 20” inch

Activated Carbon Block

View more on expresswater.com →

shopfeed.aicopyright © 2025

logos provided by logo.devall rights reserved