Your Guide to the Best Optipure Water Filters

We’ve gathered the finest Optipure Water Filters so you can find what you need quickly and easily.

AKRIZA 2Pcs Activated Carbon Water Faucet, Clean Purifier Filter Cartridge Water Tap, Upgrade Universal Interface Faucet Filter- 6 Layer Filtration

83 Br

Filter Express Optipure 300-05828 Pre & Post Cto-Q10 Cartridge

4.7

2 429 Br

Optipure Replacement Cartridge CTO-10 (FX-11, FX-21, SX2-21)

232 Br

OptipureFXTS-11Filtration System Ice Makers up tp 1K lbs.

2 809 Br

OptiPure BWS175 Triple Replacement Cartridge Kit

2 012 Br

Ice-O-Matic IOMQ Replacement Retro Cartridge (OPTIPURE OEM)

4.4

1 169 Br

Konvio Neer Water Purifier RO Service Kit & Filter for All Type of Water Filters (RO Inline+TDS Meter+UF+Mineral+Alkaline) and Connectors (Alkaline, Half Yearly with TDS Meter)

3.8

58 Br

OptiPure CTOS-20 20" Replacement Cartridge

1 119 Br

OptipureQTI1+CR Dual Replacement Cartridge Kit CTO-Q10 CTOS-QCR

3 399 Br

Avipure RO & Water Purifier Propylene Spun/Sponge Filter Cartridge - 1 Pc

171 Br

CTO-QCR

3 299 Br

ICEPURE 1 Micron 2.5" x 10" Whole House CTO Carbon Sediment Water Filter Cartridge Compatible with Dupont WFPFC8002, WFPFC9001, SCWH-5, WHCF-WHWC, WHCF-WHWC, FXWTC, CBC-10, RO Unit, Pack of 4

4.6

1 429 Br

Filter Express Optipure 300-05830 Replacement 15-0.5 Micron Cartridge

4.7

1 259 Br

CTOS-Q

828 Br

OptiPure CTOS-20 20" Replacement Cartridge

5.0

1 089 Br

Ice-O-Matic IOMQ Replacement Retro Cartridge (OPTIPURE OEM)

936 Br

Cartridge, Ctos-10

1 129 Br

Frizzlife Under Sink Water Filter System-NSF/ANSI 53&42 Certified High Capacity Direct Connect Under Counter Drinking Water Filtration System-0.5 Micron Reduces Lead, Chlorine, Bad Taste & Odor

4.5

1 119 Br

AVIPURE Open Purifier/Filter for Remove Dirt, dist and Improve Odor and Taste of Water

2.6

163 BYN

OptiPure EM2RK Twin Replacement Cartridge Kit, 252-60102, White, 2 1/2In x 12In

5.0

1 599 Br

Compatible for OptiPure CTOS-20 20" Replacement Cartridges 4 Pack by IPW Industries Inc

5.0

1 359 Br

CFS – 2 Pack Carbon Block Water Filter Cartridges Compatible with OptiPure CTOS-10 Models – Removes Bad Taste – Whole House Replacement Filter Cartridge – 10" Replacement Cartridge – 0.5 Micron

4.8

441 Br

AMPEREUS Antiscalant Cartridge Filter for All Types of Water Purifiers (4-inch)

3.7

176 Br

Filter Express Optipure 300-05828 Pre & Post Cto-Q10 Cartridge

2 799 Br

Bluebell Active Copper Water Filter Cartridge with Japanese Technology and Power of 3 in 1 (pH Balance - Negative ORP- Anti-Bacterial) for Water Purifier (Brown)

62 Br

Countertop Water Filter, NSF/ANSI 42&53 Certified,4-Stage Stainless Steel Faucet Water Filter for 8000 Gallons, Reduces Heavy Metals, Bad Odor and 99% Chlorine(1 Ceramic Filter Included)

4.0

1 309 Br

APEC Water Systems RO-90 Ultimate Series Top Tier Supreme Certified High Output 90 GPD Ultra Safe Reverse Osmosis Drinking Water Filter System, Chrome Faucet

4.6

3 889 Br

Ice-O-Matic IOMQ Replacement Cartridge (OPTIPURE OEM) CTOS-Q10

4.9

1 379 Br

Aquaboon5 Micron 10 x 2.5 Sediment Filter Replacement - Whole House Filter Cartridge Compatible with Water Filters - P5, AP110, WHKF-GD05, 25 Pack

4.6

1 319 Br

CuZn UC-200 Under Counter Water Filter - 50K Ultra High Capacity - Made in USA

4.8

2 389 Br

Watts PremierRO Pure Plus 4-Pack Filtration Kit for 4 Stage Pure Plus/Zero Pure Plus Reverse Osmosis System, Push Button Water Filter Replacement, Sediment Filter, Carbon Pre-Filter, VOC, Membrane

4.8

1 459 Br

PUR PLUS Faucet Mount Replacement Filter 6-Pack, Genuine PUR Filter, 2-in-1 Powerful, Natural Mineral Filtration, Lead Removal, 18-Month Value, Blue (RF99996)

4.7

964 Br

iSpring WSP50ARJ, NSF Certified, Spin-Down Sediment Water Filter, Upgraded Jumbo Size, Large Capacity, Reusable with Touch-Screen Auto Flushing Module, Brass Top Clear Housing, 50 Microns

4.6

4 209 Br

Aquasana Countertop Water Filter System for Drinking Water - Clean Water Machine - Removes 97% of Chlorine from Tap Water - Compact Water Filtration for Kitchen

4.3

2 899 Br

WaterdropCountertop Water Filter, NSF/ANSI 42&372 Certified,5-Stage Stainless Steel Faucet Water Filter for 8000 Gallons, Reduces Heavy Metals, Bad Odor and 99% Chlorine,WD-CTF-01(1 Filter Included)

4.5

1 109 Br

Aquaboon Carbon Water Filter Replacement - 5 Micron Water Filter 20 x 4.5 inch - Whole House CTO Carbon Block Water Filter Cartridge Compatible with FC25B, EPM-20BB, CB-BB-20, 155783-43, 2 Pack

4.5

1 739 Br

SimPure Y7P-BW UV Countertop Reverse Osmosis Water Filter, NSF/ANSI 58 Certified, 4 Stage RO Water Filtration System, Water Purifier for Home, 4: 1 Pure to Drain, BPA Free (No Installation Required)

4.3

5 319 Br

APEC Tankless RO Water Filter System ROTL-AIO - Four-in-One Premium Reverse Osmosis Water Filtration, 2:1 Pure to Drain, Filters Fluoride, Heavy Metals, 1K+ Impurities, Easy DIY Install & Care

3.8

3 859 Br

APEC Water Systems ULTIMATE Series US Made Stage 1, 2 & 3 Replacement Filter For Undersink System(FILTER-SET)

4.7

784 Br

PURPLUS Water Pitcher Replacement Filter with Lead Reduction (4 Pack), Blue – Compatible with all PUR Pitcher and Dispenser Filtration Systems

4.5

974 Br

Aquasana Under Sink Water Filter System - Reduces PFAS, Lead, & Chlorine in Drinking Water - Under Counter Claryum Filtration for Kitchen - 3-Stage Max Flow - Brushed Nickel Faucet - AQ-5300+.55

4.0

2 799 Br

ERO 5 pc Reverse Osmosis Filters 1 Year Set, 5 Stage Reverse Osmosis Water Filter, Under Sink RO Water Filter System Kit Compatible with Most 10" Water Filtration System w/Water Filter Wrench

4.6

929 Br

Waterdrop G2 Reverse Osmosis System, 7 Stage Tankless RO Water Filter System, Under Sink Water Filtration System, 400 GPD, 1:1 Pure to Drain, Reduces TDS, FCC Listed, USA Tech, WD-G2-W

4.5

4 899 Br

iSpring RCC7AK, NSF Certified 75 GPD, Alkaline 6-Stage Reverse Osmosis System, pH+ Remineralization RO Water Filter System Under Sink, Superb Taste Drinking Water Filter

4.7

3 869 Br

1 Micron 2.5" x 10" Whole House CTO Carbon Water Filter Cartridge Replacement for Countertop System, Dupont WFPFC8002, WFPFC9001, FXWTC, SCWH-5, WHEF-WHWC, WHCF-WHWC, AMZN-SCWH-5, 4Pack

4.6

484 Br

OptipureAMS-QT15 Membrance (BWS200/OP175 RO Systems)

1 848 Br

SimPure Whole House Water Filter Housing (DB10P), 10" x 4.5" Sediment Carbon Filter Universal Housing, Pre-Filtration System for Well and City Water, 1" NPT Port, Pressure Release

4.4

1 009 Br

Optipure Replacement Cartridge AMS-QT Membrane (BWS350/OP350 RO Systems)

FREE

OptipureReplacement Cartridge CTO-QCR2 300-05833

3 139 Br

Bluevua RO100ROPOT Reverse Osmosis System Countertop Water Filter, 5 Stage Purification, Counter RO Filtration, 2:1 Pure to Drain, Purified Tap Water, Portable Water Purifier for Home

4.5

4 789 Br

Membrane Solutions T33 Inline Water Filter, 1/4" Quick-Connect Filter Replacement Cartridge In-line Filter for Refrigerator & Ice Maker, Post-Carbon Filter for Reverse Osmosis Water System, 2-Pack

4.5

435 Br

Optipure MA-Q10 Replacement Cartridge (RO Systems)

375 Br

OptiPure EM4RK Quad Replacement Retrofit Cartridge Kit

5.0

1 248 Br

Camco TastePURE RV Water Filter - New Advanced 6-Step Patent-Protected Filtration - Camping Essentials for Fresh Drinking Water - 2-Pack of RV Inline Water Filters, Made in USA (40045)

4.7

479 Br

Compatible to OptiPure CTOS-10 10" Replacement Cartridge by CFS

283 Br

3MAqua-Pure Under Sink Water Filter System AP200, Full Flow

4.3

2 179 Br

Soehnle filter compatible with air purifier Airfresh Clean 400 for clean air, replaceable activated carbon filter, HEPA filter against viruses and bacteria, odour filter.

4.6

179 Br

Watts Premier Annual RO Pure 6-Pack Filtration Kit for Zero/Pure Plus Reverse Osmosis System, Push Button Water Filter Replacement, 2 Sediment Filters, 2 Carbon Pre-Filters, 1 Post-Filter, Membrane

4.7

1 649 Br

Parijata Water filter Carbon Block filter 10 inch for Classic Model RO Water Purifier

4.2

192 Br

MACMILLAN AQUAFRESH RO Mineral Antioxidant Alkaline Antibacterial Cartridge Kit with Multi Stage Filter Enhancer, 4-inch, Compact Size

3.4

43 Br

Dirt Eater Advanced High Efficiency Filters 6 Sets of 3 each (total 18 filters)

3.0

273 Br

Aquaboon 5 Micron 10 x 2.5 Sediment Filter Replacement - Whole House Filter Cartridge Compatible with Water Filters - P5, AP110, WHKF-GD05, 6 Pack

4.7

539 Br

KONVIO NEER Yearly Service Maintenance Kit for All Type Of RO Water Purifier and Filters (Spare Parts with TDS, Alkaline)

329 Br

Waterdrop Whole House Water Filter System, with Carbon Filter and Sediment Filter, 5-Stage Filtration, Highly Reduce Lead, Chlorine, Odor and Taste, 2-Stage 5 Micron WD-WHF21-PG, 1" Inlet/Outlet

4.3

2 889 Br

3M Aqua-Pure Under Sink Water Filter System AP-DWS1000, 5583101

4.2

5 249 Br

Waterdrop NSF Certified Water Filter, Replacement for All PUR®, PUR®PLUS Faucet Filtration Systems, Pur® RF-9999® Faucet Water Filter (6 Count), Model No.: WD-C08A

4.5

145 Br

iSpring WSP50ARB Spin Down Sediment Water Filter, Reusable with Touch-Screen Auto Flushing Module and Built-in Housing Scraper, Brass Top Clear Housing, 50 Micron

4.5

2 139 Br

Remino Carbon and Sediment Filter with TDS Meter for All Type of RO Water Purifier

19 Br

AQUA CREST NSF Certified Filter, Replacement for Pur®, Pur® Plus Pitcher Water Filter, CRF950Z, PPF951K, PPF900Z, DS1811Z, PPT711, PPT111, CR-1100C and All Pur® Pitchers and Dispensers, 4 Packs

4.5

335 Br

Waterdrop 15UA Under Sink Water Filter System, Reduces Lead, Chlorine, Bad Taste & Odor, Under Counter Water Filter Direct Connect to Kitchen Faucet, NSF/ANSI 42 Certified, 16000 Gallons, USA Tech

4.5

1 009 Br

Bio Shield P

683 Br

Watts Premier RO Pure 4-Pack Filtration Kit for 4 Stage Pure Plus/Zero Pure Plus Reverse Osmosis System, Push Button Water Filter Replacement, Sediment Filter, Carbon Pre- & Post-Filter, Membrane

4.7

1 289 Br

Waterdrop NSF Certified Water Filter, Replacement for All PUR®, PUR®PLUS Faucet Filtration Systems, Pur® RF-9999® Faucet Water Filter (6 Count), Model No.: WD-C08A

4.5

145 Br

Compatible for OptiPure CTOS-20 20" Replacement Cartridges 4 Pack by CFS

6 519 Br

OptiPure CTOS-20 20" Replacement Cartridge

678 Br