Sidebar

Categories

Price

$
to
$

Output Rate

Show All

American Made

Filter Size

Show All

Filter Type

Micron Rating

Membrane Size

Show All

Membrane GPD

Show All

Filter Pack Brand

Show All

Featured Products

The American Made Reverse Osmosis System by US Water Systems features three vertical filter canisters, three horizontal units, a storage tank, and a metal faucet for advanced water filtration.
Choose Options

American Made Reverse Osmosis System

  Experience the American Made Difference See how our customers are transforming their water quality. Share your American Made experience with #USWaterSystems! American Made Quality: Pristine Drinking Water at the Turn of a Tap In a market flooded with cheap imported systems, the American...
$998.34
From $599.00
Choose Options
Matrixx Smart Metered Water Softener - US Water Systems
Choose Options

Matrixx Smart Metered Water Softener

  Experience the Matrixx Difference See how our customers are transforming their water quality. Share your Matrixx experience with #USWaterSystems! CertifiedComponents Prevents Scale& Protects Appliances Improved Hairand Skin Health Brighter and Cleaner Clothes Matrixx Smart Water Softener: The Ultimate Solution for a Scale-Free Home...
$2,325.00
From $1,395.00
Choose Options
America's Premier Quality Water Test - WaterLogix Basic - US Water Systems

America's Premier Quality Water Test - WaterLogix Basic

Get Your Professional Water Test FREE After Purchase $169 Laboratory Test - Fully Rebated When You Buy Your Recommended System Here's How It Works: Order your $169 professional lab test (free shipping both ways) Receive expert analysis of 53 common contaminants + personalized system...
$281.67
$169.00
Bodyguard Whole House Filtration & Green Wave Salt Free Alternative System - US Water Systems
Choose Options

Bodyguard Whole House Filtration & Green Wave Salt Free Alternative System

Check out these Great Installations from Our Customers: TAG US on Instagram to be Featured ( #UsWaterSystems)   1 Year Satisfaction Guarantee Removes Harmful Contaminants Reduces Scale without Additives Hair & Skin Health SALT-FREE WHOLE-HOME PROTECTION Removes chlorine, pesticides, & odors Stops hard-water scale,...
$3,798.34
From $2,359.00
Choose Options
Defender Whole House Reverse Osmosis System - US Water Systems
Choose Options

Defender Whole House Reverse Osmosis System

Check this Great Installations from Our Customers TAG US on Instagram to be Featured (#UsWaterSystems) Industrial-Grade Purity, Made for Home Use Reverse osmosis is used in aerospace, biotech, and high-tech manufacturing. The Defender brings that same level of protection to your entire home by...
$16,158.34
From $9,695.00
Choose Options

Parts

Filter
  • 10
  • 15
  • 20
  • 25
  • 30
  • 50
  • Featured
  • Best selling
  • Alphabetically, A-Z
  • Alphabetically, Z-A
  • Price, low to high
  • Price, high to low
  • Date, old to new
  • Date, new to old
Sort

Sort by:

  • Featured
  • Best selling
  • Alphabetically, A-Z
  • Alphabetically, Z-A
  • Price, low to high
  • Price, high to low
  • Date, old to new
  • Date, new to old
  • 5 - Stage USA Made Arsenic Reverse Osmosis Filter Pack | FP5A - USA - US Water Systems

    5-Stage USA Made Arsenic Reverse Osmosis Filter Pack | FP5A-USA

    Our 5-Stage Filter Pack includes silicone to ensure a proper seal and extend the life of the o-rings, helping maintain optimal system performance. Fits Most Sump-Type Filters Using 2-1/2"x9.75" (10") Housings, Including the Following Models: Watts FMRO5G Watts FMRO5J Watts Manifold 5-Stage All Flowmatic...
    $183.25
    $109.95
  • Well Pro Chlorine Pellets 0.79 Gram - 5 Pound - Case Of 6 - US Water Systems

    Well Pro Chlorine Pellets 0.79 Gram - 5 Pound - Case Of 6

    Better Water Industries Certified Chlorine Pellets -0.79 Gram/5/16" Diameter - Case of 6 - 5 Pound Jars Certified Chlorine NSF/ANSI Certified USDA Food-Grade Sanitizer EPA Registered Advantages Safe, convenient and highly concentrated Provides an effective alternative to the hazards of liquid chlorination. Semi-soft and...
    $456.59
    $273.95
  • Sterilight UV System Replacement Lamp S810RL - US Water Systems

    Sterilight UV System Replacement Lamp S810RL

    Sterilight S810RL Replacement Lamp Fits the following Sterilight (R-CAN) Models S8Q-PA S8Q-PA/2 SSM-37 SSM-37/2 S8Q S8Q/2 S8Q-GOLD S8Q-GOLD/2 Description 31.9" length, 4-PIN staggered Replacement Interval 1 year/9000 hours
    $181.67
    $109.00
  • RO Capillary Drain Flow Restrictor 100 GPD - White | 200992 - US Water Systems

    RO Capillary Drain Flow Restrictor 100 GPD - White | 200992

    100 GPD White RO Capillary Drain Flow Restrictor Fits any Residential Reverse Osmosis System Tube is simply instered into the 1/4" drain line All other restrictors must be removed for capillary flow restrictor to work properly For up to 100 GPD Membrane 1052/ml/min to...
    $8.25
    $4.95
  • US Water Residential Membrane 100 GPD - US Water Systems

    Waterlogix Residential Reverse Osmosis Membrane - 100 GPD

    The Highest Quality Membranes in the Industry - Replaces FILMTEC, DESAL, WATTS and Most Other Brand Membranes. This is a Thin-Film Composite Membrane Using the Latest Thin Film Technology with 95-99% Rejection when new. At US WATER, we believe this is the best 100...
    $58.33
    $35.00
  • UV System Replacement Lamp S600RL - HO - US Water Systems

    UV System Replacement Lamp S600RL-HO

    S600RL-HO Replacement Lamp Fits the following Sterilight & Viqua Models: VP600 VP600M SC-600 SCM-600 SPV-600 SP600-HO SPV-12 Description 4-PIN staggered base Grey ceramic base Replacement Interval 1 year/9000 hours
    $292.60
    $175.56
  • John Guest 1/4" Quick Connect Straight Shut - Off Valve - US Water Systems

    John Guest 1/4" Quick Connect Straight Shut-Off Valve

    John Guest 1/4" Quick Connect Straight Shut-Off Valve Part Number: PPSV040808W This fitting is made of the following components: The body is produced in polypropylene (polypro) 'O'Rings are EPDM The collet is produced in polypropylene with stainless steel teeth Quantity Discounts Available - Call...
    $16.04
    $9.62
  • Watts W - 525 Reverse Osmosis Filters - US Water Systems

    Watts W-525 Reverse Osmosis Filters

    Watts W-525 Reverse Osmosis Filter Pack Watts Water Technologies, Inc. is a supplier of products and solutions that manage and conserve the flow of fluids and energy into, through and out of buildings in the residential and commercial markets. The Company, through its subsidiary,...
    $99.92
    $59.95
  • 1/4" x 1/8" MPT John Guest Quick Connect Ell - US Water Systems

    1/4" x 1/8" MPT John Guest Quick Connect Ell

    1/4" John Guest Quick Connect x 1/8" MPT Elbow Part Number: PP480821W This fitting is made of the following components: The body is produced in polypropylene (polypro) 'O'Rings are EPDM The collet is produced in polypropylene with stainless steel teeth Quantity Discounts Available -...
    $4.85
    $2.91
  • Hardness #1 Solution - 1.0oz | 2025 - US Water Systems

    Hardness #1 Solution - 1.0oz | 2025

    Hardness #1 1.0oz solution for 2401 & 2403 Field Test Kits
    $28.25
    $16.95
  • UV System Replacement Lamp S200RL - HO - US Water Systems

    UV System Replacement Lamp S200RL-HO

    S200RL-HO Replacement Lamp Fits the following models Viqua VH200 Sterilight SC-200 Sterilight SCM-200 Sterilight  SPV-200 Sterilight  SP200-HO Sterilight  SPV-3.5 US Water Systems 400-UVS-10 Description 4-PIN staggered base Grey ceramic base Replacement Interval 1 year/9000 hours
    $219.58
    $131.75
  • The US Water Systems Inc 1.05 Upper Distributor Basket for Water Softener or Filter is a gray plastic cylindrical filter with vertical slits, wider at the base, fitting most water softeners with a 1.05 O.D. distributor.

    1.05" Uppe Distributor Basket for Water Softener or Filter

    Fits most makes and models of water softeners that use a 1.05" O.D. Distributor
    $9.92
    $5.95
  • John Guest Quick Connect Fitting 1/4” Retaining Clip Red - PIC1808R - US Water Systems

    John Guest Quick Connect Fitting 1/4” Retaining Clip Red - PIC1808R

    John Guest Quick Connect Fitting 1/4” Retaining Clip Red - PIC1808R Part Number: PIC1808R Pure and simple water purification John Guest fittings are suitable for domestic water or for commercial systems, we offer John Guest Fittings which are ideal for filtering, reverse osmosis, cleaning,...
    $0.54
    $0.32
  • Viqua UV System Replacement Lamp Sleeve Combo QL - 410 - US Water Systems

    Viqua UV System Replacement Lamp Sleeve Combo QL-410

    Viqua QL-410 Replacement Lamp/Sleeve/O-Ring Combo Pack Fits the following models Viqua VH410 Viqua VH410M US Water Systems 400-UVS-20 Description Includes the following items: Viqua Lamp (1): S410RL-HO Viqua Quartz Sleeve (1): QS-410 Viqua O-Ring (1): 410867 Replacement Interval 1 year/9000 hours
    $340.74
    $204.44
  • Black Polyethylene Tubing 1/2" | TUB - 12 - BK - US Water Systems

    Black Polyethylene Tubing 1/2" | TUB-12-BK

    1/2" Polyethylene Tubing for High Purity Water Applications - Carbon Filtration, Reverse Osmosis and DI Water Features 1/2" O.D. (Outside Diameter) Made of LLDPE (Linear Low Density Polyethylene for Cold and Intermittent Hot Water Applications NSF 51 and NSF 61 Rated  Provides excellent resistance...
    $1.20
    $0.72
  • Hardness #2 Solution - 1.0oz | 2027 - US Water Systems

    Hardness #2 Solution - 1.0oz | 2027

    Hardness #2 1.0oz solution for 2401 & 2403 Field Test Kits
    $28.25
    $16.95
  • John Guest Quick Connect Check Valve 1/4" - US Water Systems

    John Guest Quick Connect Check Valve 1/4"

    John Guest 1/4" Quick Connect Check Valve Part Number: 1/4SCV This fitting is made of the following components: The body is produced in polypropylene (polypro) 'O'Rings are EPDM The collet is produced in polypropylene with stainless steel teeth Quantity Discounts Available - Call for...
    $22.12
    $13.27
  • Matrixx Backwash Filter Valve - US Water Systems
    Choose Options

    Matrixx Backwash Filter Valve

    US Water Matrixx Backwashing Filter Valve With Smartphone Programming Do you have an old backwashing filter valve that is no longer working or needs to be upgraded? The future of filtering control is here today with the US Water Matrixx Commercial Filter Valve. Its...
    $748.34
    $449.00
    Choose Options
  • 3/8" John Guest Stem x 1/4" Quick Connect Reducing Fitting | PP061208W - US Water Systems

    3/8" John Guest Stem x 1/4" Quick Connect Reducing Fitting | PP061208W

    3/8" John Guest Stem x 1/4" Quick Connect Reducing FittingPart Number: PP061208W This fitting is made of the following components: The body is produced in polypropylene (polypro) 'O'Rings are EPDM The collet is produced in polypropylene with stainless steel teeth Quantity Discounts Available -...
    $5.32
    $3.19
  • FLOWLOK Leak Protection And Detection System - US Water Systems

    FLOWLOK Leak Protection And Detection System

    FLOWLOK Leak Protection System The FLOWLOK Leak Protection System is a series of products designed to help customers' safe guard against possible leaks from their water filtration system. The products help consumers by shutting off the water supply to their filtration system if water...
    $83.25
    $49.95

Recently Viewed Products