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Rated reverse osmosis filtration system Deals in Canada

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Deals are available from 1 stores and 7 brands. An additional discount is available for 5 items. Last updated on September 23, 2025.
iSpring RCC7, NSF Certified, High Capacity Under Sink 5-Stage Reverse Osmosis Water Filter, RO Drinking System, 75 GPD, Brushed Nickel Faucet, Patented Top-Mounted Faucet Design for Easy Installation
iSpring RCC7, NSF Certified, High Capacity Under Sink 5-Stage Reverse Osmosis Water Filter, RO Drinking System, 75 GPD, Brushed Nickel Faucet, Patented Top-Mounted Faucet Design for Easy Installation
iSpring RCC7, NSF Certified, High Capacity Under Sink 5-Stage Reverse Osmosis Water Filter, RO Drinking System, 75 GPD, Brushed Nickel Faucet, Patented Top-Mounted Faucet Design for Easy Installation
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Express Water RO5DX Reverse Osmosis Filtration NSF Certified 5 Stage RO System with Faucet and Tank – Under Sink Water Plus 4 Filters – 50 GPD, 14 x 15 x 5, White
9% Off
Express Water RO5DX Reverse Osmosis Filtration NSF Certified 5 Stage RO System with Faucet and Tank – Under Sink Water Plus 4 Filters – 50 GPD, 14 x 15 x 5, White
Express Water RO5DX Reverse Osmosis Filtration NSF Certified 5 Stage RO System with Faucet and Tank – Under Sink Water Plus 4 Filters – 50 GPD, 14 x 15 x 5, White
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$288.77
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Express Water - FLTMEME50 – Reverse Osmosis Membrane – RO Membrane 50 GPD Water Filter Replacement – Under Sink and Reverse Osmosis System
Express Water - FLTMEME50 – Reverse Osmosis Membrane – RO Membrane 50 GPD Water Filter Replacement – Under Sink and Reverse Osmosis System
Express Water - FLTMEME50 – Reverse Osmosis Membrane – RO Membrane 50 GPD Water Filter Replacement – Under Sink and Reverse Osmosis System
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Express Water – 6 Month Reverse Osmosis System Replacement Filter Set – 5 Filters with 50 GPD RO Membrane – 10 inch Size Water Filters
Express Water – 6 Month Reverse Osmosis System Replacement Filter Set – 5 Filters with 50 GPD RO Membrane – 10 inch Size Water Filters
Express Water – 6 Month Reverse Osmosis System Replacement Filter Set – 5 Filters with 50 GPD RO Membrane – 10 inch Size Water Filters
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Waterdrop CoreRO Countertop Reverse Osmosis Water Filter, Reverse Osmosis System Countertop, Portable Pure Water Pitcher, NSF/ANSI 372 Certified, 3:1 Pure to Drain, No Installation, 6 Stage, WD-C1S
8% Off
Waterdrop CoreRO Countertop Reverse Osmosis Water Filter, Reverse Osmosis System Countertop, Portable Pure Water Pitcher, NSF/ANSI 372 Certified, 3:1 Pure to Drain, No Installation, 6 Stage, WD-C1S
Waterdrop CoreRO Countertop Reverse Osmosis Water Filter, Reverse Osmosis System Countertop, Portable Pure Water Pitcher, NSF/ANSI 372 Certified, 3:1 Pure to Drain, No Installation, 6 Stage, WD-C1S
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$369
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Geekpure 5 Stage Reverse Osmosis Drinking Water Filter System 75 GPD - with Extra 7 Filters
8% Off
Geekpure 5 Stage Reverse Osmosis Drinking Water Filter System 75 GPD - with Extra 7 Filters
Geekpure 5 Stage Reverse Osmosis Drinking Water Filter System 75 GPD - with Extra 7 Filters
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$239.98
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Reverse Osmosis Water Filter Countertop, PHILIPS 5 Stages RO Water Filtration System Purifier Dispenser with Aquaporin Technology Tested by NASA, NSF/ANSI 372 Certified, Reduce TDS
7% Off
Reverse Osmosis Water Filter Countertop, PHILIPS 5 Stages RO Water Filtration System Purifier Dispenser with Aquaporin Technology Tested by NASA, NSF/ANSI 372 Certified, Reduce TDS
Reverse Osmosis Water Filter Countertop, PHILIPS 5 Stages RO Water Filtration System Purifier Dispenser with Aquaporin Technology Tested by NASA, NSF/ANSI 372 Certified, Reduce TDS
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$370.36
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COMFEE’ CMP10 5-Stage Reverse Osmosis System, NSF Certified Water Filter for Under Sink, Ultra Safe Drinking Water Filtration System, Leak-Free RO System, 75 GPD
COMFEE’ CMP10 5-Stage Reverse Osmosis System, NSF Certified Water Filter for Under Sink, Ultra Safe Drinking Water Filtration System, Leak-Free RO System, 75 GPD
COMFEE’ CMP10 5-Stage Reverse Osmosis System, NSF Certified Water Filter for Under Sink, Ultra Safe Drinking Water Filtration System, Leak-Free RO System, 75 GPD
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Express Water - ROALK5D Reverse Osmosis Alkaline Water Filtration System 10 Stage RO Water Filter with Faucet and Tank Under Sink Water Filter with Alkaline Filter for Added Essential Minerals 50 GPD
23% Off
Express Water - ROALK5D Reverse Osmosis Alkaline Water Filtration System 10 Stage RO Water Filter with Faucet and Tank Under Sink Water Filter with Alkaline Filter for Added Essential Minerals 50 GPD
Express Water - ROALK5D Reverse Osmosis Alkaline Water Filtration System 10 Stage RO Water Filter with Faucet and Tank Under Sink Water Filter with Alkaline Filter for Added Essential Minerals 50 GPD
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$377.98
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Watts Premier 500024 7-PK RO Filters Premier 1-Year 5-Stage Reverse Osmosis Replacement Filter Kit
Watts Premier 500024 7-PK RO Filters Premier 1-Year 5-Stage Reverse Osmosis Replacement Filter Kit
Watts Premier 500024 7-PK RO Filters Premier 1-Year 5-Stage Reverse Osmosis Replacement Filter Kit
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