Replacement Filters, Cartridges, and Kits
Carafe® Replacement Filter
$44.95
Aquaspace Portable Replacement Filter for the CA-100 offers you the opportunity to experience the benefits of the patented Aquaspace® Compound at the most affordable price on the market. See all Replacement...
Carafe® with Fluoride & Heavy Metal Reduction Replacement Filter
$49.95
Aquaspace Portable Replacement Filter for the CA-100F offers you the opportunity to experience the benefits of the patented Aquaspace® Compound alongside our Aquaspace Fluoride & Heavy Metals Reduction Compound to give...
Carafe® with Alkaline Mineral Replacement Filter
$73.95
Aquaspace Portable Replacement Filter for the CA-100/ALK offers you the opportunity to experience the benefits of the patented Aquaspace® Compound alongside our patented Ion™ media to raise the filtered water's...
Carafe® with Fluoride & Heavy Metal Reduction & Alkaline Mineral Replacement Filter
$63.95
Aquaspace Portable Replacement Filter for the CA-100F/ALK offers you the opportunity to experience the benefits of the patented Aquaspace® Compound alongside our Aquaspace Fluoride & Heavy Metals Reduction Compound AND our Ion™ media...
Ion™ Carafe Filter
$25.95
The Ion™ Alkaline Mineral Water Carafe Replacement Cartridge (ALKR-787) for the ALK-787 doesn’t just filter water; it transforms ordinary tap water into healthy alkaline mineral water that is as fresh...
Aquaspace® Cartridge
$64.95
The Aquaspace® 10" Replacement Cartridge contains the patented Aquaspace® Compound, has a 1 micron rating, AND delivers chemical-free water while retaining beneficial minerals. Prior to Aquaspace® introducing this cartridge, the...
Fluoride & Heavy Metal Reduction Cartridges
$95.95
The Fluoride & Heavy Metals Reduction 9 ¾" Replacement Cartridge (sold in a set of 2 for a year supply) will reduce the fluoride added by municipalities to undetectable levels. The AR-100F...
Microbial Ceramic Cartridge with GAC
$76.95
The Microbial Ceramic 9 ¾" Replacement Cartridge with GAC controls bacteria, parasites, and cysts such as cryptosporidium. It also functions as a sediment filter for the AQ-100 & AQ-400 Series. The AR-900C...
SPRING FRESH™ 3" Cartridge
$35.95
Replacement Shower Filter Cartridge for SF-350. The Spring Fresh™ combines the patented Aquaspace® Compound and KDF® Technology. Together they reduce chlorine, which causes dry, itchy skin and attacks your hair. Capacity:...
SPRING FRESH™ 9 ¾" Cartridge
$74.95
Replacement Shower Filter Cartridge for SF-100. The Spring Fresh™ combines the patented Aquaspace® Compound and KDF® Technology. Together they reduce chlorine, which causes dry, itchy skin and attacks your hair. Capacity:...
SPRING FRESH™ 3" Body and Cartridge
$42.95
Replacement Shower Filter Body and Cartridge for SF-350. The Spring Fresh™ combines the patented Aquaspace® Compound and KDF® Technology. Together they reduce chlorine, which causes dry, itchy skin and attacks your...
AQUASPACESAVER® Cartridge
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AQUASPACESAVER® Countertop Replacement Cartridge for the AQ-1000. Unfortunately, this product is discontinued. Customers interested in Countertop Filtration will have to switch to one of our newer models: AQ-425, AQ-435F. We're sorry for...
1-Micron Multi Sectional Super 4-in-1 Sediment Cartridge
$12.95
Each stage of the cartridge filters a unique size of sediment. Because the Super 4-in-1 Sediment Cartridge is multi sectional and uses gradual filtration, it can last longer than a...
Aquaspace Big Blue Cartridge : AR-500 (and more)
$113.95
Aquaspace Replacement Cartridge for Big White 10" Housing Replacement cartridge for the Aquaspace Big White AQ-500 & AQ-550
Fluoride & Heavy Metal Reduction Big Blue Cartridge
$167.95
Fluoride & Heavy Metals Reduction Replacement Cartridge for Big White 9 ¾" Housing (sold in a set of 2 for a year supply)
Microbial Hi-Flow Ceramic Cartridge
$81.95
Microbial Reduction 2.2 GPM Hi-Flow Replacement Cartridge for AQ-500 Series. The AQUASPACE 9 ¾" Hi-Flow Ceramic Cartridge (AR-900) is for the AQUARIUS BIG WHITE Model No.: AQ-525 and AQ-550 Capacity:...
Microbial NanoCeram 10” Double Pleated Cartridge
$113.95
Microbial NanoCeram 10” Cartridge for Under-the-Sink and Countertop units. The AR-902NC is a NanoCeram® filter incorporating Powdered Activated Carbon and Agion® silver-impregnated zeolite technology. The NanoCeram cartridge has the ability to...
Polaris Filtration Media Refill Kit (all sizes)
Call to Order
*Media replacement ordering: We would like to ensure our customers order the proper replacement kit. By placing a brief call to Western Water-Aquaspace (301-568-0200), we can verify the proper replacement kit...
Acid Neutralizer Cartridge
$64.95
Our Acid Neutralizing pH Booster AND RE-Mineralizing 9 ¾" Replacement Cartridge. *When testing the pH of Alkaline Water please use either a calibrated electronic pH test meter or the Aqua ION™ pH...
Acid Increasing Cartridge
$82.95
Acid Increasing Cartridge - Raises acid levels in water. Designed for naturally occurring high pH water. Capacity: available upon request.
Arsenic Reduction Cartridge
$104.95
Arsenic Reduction Cartridge - Reduces dangerous arsenic levels to safe, undetectable drinking levels. Capacity: available upon request.
1 Micron Carbon Block Cartridge
$49.95
1 Micron Carbon Block 9 ¾" Replacement Cartridge
Iron & Manganese Reduction Cartridge
$57.95
Iron/ Manganese Reduction Cartridge - Designed to reduce Manganese and Iron to the lowest possible levels for the rated life of the filter. Capacity: 12,000 PPM/Gallons* * How to determine a...
Nitrate Reduction Cartridge
$64.95
Nitrate Reduction 9 ¾" Replacement Cartridge. The Nitrate reduction cartridge uses a highly nitrate selective ion exchange filter media. This cartridge will reduce nitrates for 5000 PPM/Gallons** ** How...
Phosphate Reduction Cartridge
$79.95
Phosphate Reduction Cartridge - Reduces dangerous arsenic levels to safe, undetectable drinking levels. Capacity: available upon request.
Radionuclide Reduction Cartridge
$105.95
Radionuclide Reduction Cartridge - Uses a highly radionuclide selective ion exchange filter media. Capacity: 1,000 PPM/Gallons* * How to determine a cartridge life: “PPM/Gallons life” is the calculation of a compound in...
Sodium Reduction Cartridge
$64.95
Sodium Reduction Cartridge - Helps to eliminate large quantities of sodium from your water. Capacity: 7500 PPM/Gallons* * How to determine a cartridge life: “PPM/Gallons life” is the calculation of a compound...
Uranium Reduction Cartridge : AR-100U
$86.95
Uranium Reduction Cartridge - Uses a highly uranium selective ion exchange filter media. Capacity: 5,000 PPM/Gallons* * How to determine a cartridge life: “PPM/Gallons life” is the calculation of a compound...
Water Softening Cartridge : AR-100WS (OR AR-100WS50)
$88.95
Models: AR-100WS and AR-100WS50. The WS and WS50 10" Water Softening Cartridges use a fine mesh ion exchange filter media. Unlike most softener cartridges the WS and WS50 cartridges exchange...
Sediment 9 ¾" Cartridge
$8.95
5-Micron Sediment 9 ¾" Replacement Cartridge.
Sediment Big White 9 ¾" Cartridge
$34.95
5-Micron Whole House Sediment Cartridge for Big White 10" Housing.
H2OME® Filtration Media Refill Kit
$188.95
Refill Kit for all H2OME Under-the-Sink Systems. Refill Kit will vary depending on the size and contents of the tank. Refill Kits are available for all tank sizes: SP-501 and SP-601....
Replacement O-Rings
$6.95
Replacement O-Rings are available for all sink filters. There are 3 different sizes of O-Rings so please make sure you select the correct size. If you own an AQ-500 "Big...
FRIGIPURE® Refrigerator Air Purifier
$19.95
Removes ethylene gas and food odors. Additional information below... Frigipure® Refrigerator Air Purifier (FP-100) is the solution to this age old problem that every household has had to face. We...
Twin Lead Reduction unit Replacement Cartridge for Classroom Sinks : AR-4814
$518.95
Replacement Cartridge for Twin Lead Reduction unit for Classroom Sinks. The AR-4814 is the replacement cartridge for the Twin Reduction Unit for Classroom Sinks. Model number: AWS-4814. Capacity 6,000 Gallons...
Aquaspace 1 Micron Lead & Cyst Reduction Block Replacement Cartridge
$136.95
Replacement cartridge only for the AWS-2414 Model. NSF Certified Product. Does not come with fittings. See all Replacement Water Filters Performance Data for AWS-2414 Size 13.5”H x 3”W x 3”D Capacity...
Countertop Diverter Valve
$28.95
Dual Diverter Valve with Adaptor for Counter Top Water Filtration (AQ-1000 and AQ-400 Series) See all Replacement Water Filters Comes with: Diverter Valve with swivel mount for easy connection to faucet...
Countertop Diverter Valve Kit
$35.95
Dual Diverter Valve & Tubing Assembly Kit for Aquarius Counter Top Water Filtration (AQ-400 Series) Comes with: Diverter Valve with swivel mount for easy connection to faucet Dual White Hose...
Lead-Free Faucet for Under the Sink Filtration
$109.95
Lead-Free Faucet in Brushed Nickel or Chrome with Ceramic Valve and Installation Kit, for all AQ-100 Under the Sink series (AQ-120, 125, 135F, 135F/AT etc.). The lever on the faucet...
Radium Reduction Cartridge
$89.95
Model: AR-100R. Radium Reduction 9 ¾" Replacement Cartridge This cartridge will reduce Radium for 2500 PPM/Gallons** **How to determine a cartridge life: “PPM/Gallons life” is the calculation of a...
AquaBuddy™ Replacement Filter
$21.95
Filtered Alkaline water on the go! On the go, at home, or at work, Aquaspace's patented technology puts filtered alkaline mineral water at your fingertips! With it's amazing declustering and...
Aquaspace® Alkalizing & Remineralizing
$126.95
The Aquaspace® Alkalizing & Remineralizing Replacement Cartridge offers you the opportunity to experience the benefits of the patented Aquaspace® Compound alongside our patented Ion™ media to raise the filtered water's pH...
Carbon Block Cartridge Hot Water 10" Cartridge
$69.95
0.5 Micron Carbon Block Hot Water 10" Replacement Cartridge
SURVIVOR™ Water Bottle Replacement Filter
$39.95
The WBR-1024 is the replacement cartridge for the SURVIVOR Water Bottle and will effectively remove a wide variety of contaminants commonly found in contaminated tap water, rivers, streams, lakes, and other naturally...