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FILTER PRODUCTS

Slim 10"×2.5" Parts

Clear Whole House Water Filter Housing, 3/4″ NPT Ports — Fits Standard 10″ × 2.5″ Slim Cartridges, SKU: HOUSING34

0 out of 5

$27.00

-29%

Remineralizing

Add extra stage: 4-in-1 Re-Mineralization Filter Cartridge for 1/4" OD Tubing (SKU# MINERAL4IN1-STAGE)

5.00 out of 5

Remineralizing

Add extra stage: 3-in-1: Alkaline (raise pH level), ORP and Tourmaline Inline Filter, 2″x10″ (SKU# 3IN1-MAF-STAGE)

5.00 out of 5

$27.00

Replacement Sets — 10"×4.5"

10″ x 4.5″ Whole House Filter Replacement Set for Dual Stage Systems – 5 Micron Sediment + Carbon Block CTO (Big Blue), SKU: SED5CTO-10BB

0 out of 5

$26.95

150 GPD RO Reverse Osmosis Membrane – 1812/2012 TFC Type | High Rejection Replacement | SKU# ULP-2012-150

RO Membranes

150 GPD RO Reverse Osmosis Membrane — 2012 TFC/TW Type for Countertop & Under-Sink Systems — SKU TW-2012-150

5.00 out of 5

$26.90

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Remineralizing

Inline Alkaline Filter – 1/4" and 3/8" Quick Connect (SKU# ALK-QC)

0 out of 5

$25.00

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Remineralizing

3-in-1: Alkaline (raise pH level), ORP and Tourmaline inline filter, 2"x10", 1/4″ and 3/8″ Quick Connect (SKU# 3IN1-MAF)

4.67 out of 5

$25.00

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Remineralizing

4-in-1 Remineralization Filter Cartridge, 2″x10″, 1/4″ and 3/8″ Quick Connect (SKU# MINERAL4IN1)

4.00 out of 5

$25.00

-17%

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Remineralizing

Inline Far-Infrared Re-mineralization Filter Cartridge (58 Minerals) , size: 10" x 2", 1/4″ and 3/8″ Quick Connect (SKU# MINERAL58-QC)

4.00 out of 5

1/4″ OD RO Tubing — Clear, NSF Certified (Choose Length)

Parts — Tubing, Clips & Fittings, Tubing, Clips & Fittings

1/4″ OD Clear RO Tubing — Polyethylene for Quick-Connect Water Filter Systems, Choose 3–50 ft — SKU TU-14-C

0 out of 5

Specialty (DI / Bonechar / Fluoride)

Inline Bone Char / Fluoride removal filter, SKU# CHAR-10-2

0 out of 5

$24.99

Parts — Tubing, Clips & Fittings, Tubing, Clips & Fittings

1/4″ OD White RO Tubing — Polyethylene for Quick-Connect Water Filter Systems, 3 / 10 / 20 / 50 ft — SKU TU-14-W

4.00 out of 5

Scale Inhibitor Water Filter Cartridge Big Blue, Salt-Free Conditioning. Helps prevent limescale in pipes, heaters and appliances, 10″ x 4.5

Specialty Media — 10"×4.5"

Scale & Corrosion Inhibitor Water Filter Cartridge, 10″ × 4.5″ Big Blue — Salt-Free Polyphosphate Conditioning, SKU: SCALE-10BB

0 out of 5

$24.95

Scale & Corrosion Inhibitor Water Filter Cartridge — Polyphosphate Media, 10″ × 2.5″ (9 7/8″x2.5″)

Specialty Media — 10"×2.5"

Scale & Corrosion Inhibitor Water Filter Cartridge, 10″ × 2.5″ — Food-Grade Polyphosphate Media, SKU: SCALE10

0 out of 5

$24.95

Premium Coconut-Shell GAC Water Filter Cartridge, 10″ × 4.5″ Big Blue, 25 Micron — Chlorine, Taste, Odor & VOC Reduction, SKU: CGAC-10BB

Specialty Media — 10"×4.5", Replacement Sets — 10"×4.5"

10″ x 4.5″ Coconut GAC Filter – Whole House Big Blue Cartridge, Reduces Chlorine & Odor, SKU# CGAC-10BB

0 out of 5

$24.90

Parts — Other Replacement Parts

Inline Mechanical Shut-Off Timer for Countertop RO Systems – 3/8″ OD Tubing (SKU# TIMER-QC38)

0 out of 5

$24.50

Adapters for Countertop RO

Inline Mechanical Shut-Off Timer for Countertop RO Systems – 1/4″ OD Tubing (SKU# TIMER-QC14)

5.00 out of 5

$24.50

Replacement Sets — 10"×2.5"

Replacement Set (3 pcs) for 3 Stage Whole House Filtration Systems. Replacement Set of 3 filters: Sediment, GAC, Premium Activated Carbon Block (Premium Set)

0 out of 5

$24.00

Specialty (DI / Bonechar / Fluoride)

Premium DI Ion Exchange Filter, 3 different media: 1/2 DI, 1/4 KDF-85, and 1/4 GAC T33 Carbon (SKU# H-F1035DI-KDF85-T33)

0 out of 5

$24.00

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Specialty (DI / Bonechar / Fluoride)

Inline DI Mixed Bed Filter, Made in USA, NSF Certified (SKU# K2555-BB)

5.00 out of 5

$24.00

Carbon (CTO / GAC)

Inline GAC T33 with KDF-55 Inline Filter (antibacterial) , NSF Certified, Made in USA, (SKU# K2567-BB)

3.00 out of 5

$24.00

RO Membranes

100 GPD RO Reverse Osmosis Membrane — 1812 TFC/TW Type for Countertop & Under-Sink Systems — SKU TW-1812-100

0 out of 5

$22.00

Specialty (DI / Bonechar / Fluoride)

Inline Softener Filter Cartridge – 2.5″ × 11″ (SKU# K5654-BB)

5.00 out of 5

$21.90

RO Membranes

75 GPD RO Reverse Osmosis Membrane – 1812 TFC Type | High Rejection Replacement, SKU# TW-1812-75

0 out of 5

$20.00

Standard Replacement Filter Set (3-Pack) for 3-Stage Whole House Filtration Systems – Sediment + GAC + CTO

Replacement Sets — 10"×2.5"

Universal Whole House Filter or Undersink Reverse Osmosis RO Replacement Set of 3 filter cartridges: Sediment, GAC, CTO Carbon Block.

5.00 out of 5

$20.00

Iron Reduction Water Filter Cartridge — Iron-Removal Resin, 10″ × 2.5″ (9 7/8″x2.5″)

Specialty Media — 10"×2.5"

Iron Reduction & Water Softening Resin Filter Cartridge, 10″ × 2.5″ — Low-to-Moderate Ferrous Iron & Hardness, SKU: IRON10

0 out of 5

$19.95

Specialty Media — 10"×2.5"

Centaur® Catalytic Carbon Water Filter Cartridge, 10″ × 2.5″ — Chloramine, Chlorine & Mild Sulfur Odor Reduction, SKU: CAT-10

0 out of 5

$19.95

Premium Coconut-Shell Carbon Block Water Filter Cartridge, 10″ × 4.5″ Big Blue, 10 Micron — Chlorine, Taste, Odor & VOC Reduction — SKU CACB-10BB

Specialty Media — 10"×4.5", Replacement Sets — 10"×4.5"

10" x 4.5" Premium Coconut Carbon Block CTO Water Filter – 10 Micron, Whole House Big Blue Replacement, Reduces Chlorine, Taste, Odor & VOCs, SKU: CACB-10BB

0 out of 5

$19.95

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Specialty (DI / Bonechar / Fluoride)

Inline Premium DI Ion Exchange Filter (close to 0 PPM), 1/4″ & 3/8″ OD Tubing Connection (SKU#: H-F1035DI)

5.00 out of 5

$19.95

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Specialty (DI / Bonechar / Fluoride)

Inline DI Deionization Filter (For Ultra-Pure Water), 1/4" & 3/8" OD Tubing Connections (SKU# DI-QC)

0 out of 5

$19.90

Big Blue Parts (10"×4.5" & 20"×4.5")

Heavy-Duty Dual Metal Bracket for Big Blue Filter Housings — Fits 10″ & 20″ × 4.5″, 1″ Systems, SKU: BR-2-BB

0 out of 5

$19.00

Slim 10"×2.5" Parts

Triple Metal Mounting Bracket for 3-Stage Whole House Water Filter Systems — Slim 10″ × 2.5″ Housings, 3/4″ Ports, SKU: BR-3-SLIM

0 out of 5

$18.99

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Remineralizing

Inline Calcite (Alkaline/Acid Neutralization) filter, made in USA, NSF Certified, 1/4" & 3/8" OD Tubing Connections (SKU# K2548-BB)

4.00 out of 5

$18.90

RO Membranes

50 GPD RO Reverse Osmosis Membrane – 1812 TFC Type | High Rejection Replacement, SKU# JB-1812-50

5.00 out of 5

$18.00

Replacement Sets — 10"×4.5"

10" x 4.5" Carbon Block CTO Water Filter – 10 Micron, Whole House Big Blue Replacement, Reduces Chlorine, Taste, Odor & VOCs. SKU: CTO-10BB

0 out of 5

$16.95

Replacement Sets — 10"×4.5"

GAC Big Blue Water Filter Cartridge, 10″ × 4.5″, 25 Micron — Granular Activated Carbon for Chlorine, Taste & Odor, SKU: GAC-10BB

0 out of 5

$15.95

Specialty Media — 10"×4.5"

10" x 4.5" Pleated Sediment Water Filter – 5 Micron, Washable & Reusable, Whole House Big Blue Replacement, Removes Dirt, Sand & Rust, SKU: SED5-PLT-10BB

0 out of 5

$14.95

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Carbon (CTO / GAC)

Inline GAC T33 carbon filter, NSF Certified, Made in USA, 1/4″ & 3/8″ OD Tubing Connections (SKU# CL10ROT33-B)

4.50 out of 5

$14.00

Carbon (CTO / GAC)

Inline GAC T28 Coconut Carbon Filter, NSF Certified, Made in USA, (SKU# CL10ROT28-B)

5.00 out of 5

$14.00

-35%

Adapters for Countertop RO

Countertop RO Shower Arm & Handheld Shower Conversion Kit, SKU# FT-SHOWERARM

5.00 out of 5

Water Testing

Digital pH Meter for Water Testing (SKU# METER-PH)

5.00 out of 5

$12.99

Replacement Sets — 10"×2.5"

Standard 2-Stage Whole House Replacement Filter Set, 10″ × 2.5″ — 5-Micron Sediment + 10-Micron CTO Carbon Block, SKU: SCTO

0 out of 5

$12.50

Replacement Set for 2 Stage (Dual) Whole House Filtration Systems: Sediment & Premium Activated Carbon Block (Premium Set)

Replacement Sets — 10"×2.5"

Premium Replacement Set for 2 Stage (Dual) Whole House Filtration Systems: Sediment & Premium Activated Carbon Block

0 out of 5

$12.00

Parts — Membrane Housing, Membrane Housing

RO Membrane Housing for 1812 / 2012 Membranes (36–150 GPD) – 1/8″ Threaded Fittings

0 out of 5

$12.00

-20%

Parts — Other Replacement Parts

Single Kitchen Faucet Diverter – Fits 55/64″ Male Threaded Spouts (SKU# SINGLEDIVERTER)

5.00 out of 5

Parts — Other Replacement Parts

Dual Kitchen Faucet Diverter – Fits Male Threaded Spouts (SKU# DUALDIVERTER)

0 out of 5

$11.99

Big Blue Parts (10"×4.5" & 20"×4.5")

Heavy-Duty Single Bracket for Big Blue Filter Housing – Fits 10″ & 20″, SKU: BR-1-BB-8S

0 out of 5

$11.90

10" x 4.5" Sediment Water Filter – 5 Micron, Big Blue Whole House Replacement, Extra Capacity, Removes Dirt, Sand & Rust, SKU: SED5-10BB

Replacement Sets — 10"×4.5"

10" x 4.5" Sediment Water Filter – 5 Micron, Big Blue Whole House Replacement, Extra Capacity, Removes Dirt, Sand & Rust, SKU: SED5-10BB

0 out of 5

$9.99

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Our Countertop Reverse Osmosis Systems come with a 30-day money-back guarantee. Filter cartridges include a 30-day limited warranty.

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Just send us an email, and we will reply within 24 hours.

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