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Reverse Osmosis Water Filters
Best selling
See all
Sentry 7-Stage Reverse Osmosis Alkalising RO System Catridge
(4)
AU $335.00 New
Philips Reverse Osmosis Filter with mineraliser ADD583
AU $177.00 New
Water Filter Factor HRO-3-G Portable Drinking Reverse Osmosis Filters
(3)
AU $84.50 New
Philips Reverse Osmosis Water Station Ambient & Hot
Brand
Unbranded
Shield
Pure
Omnipure
John Guest
3M
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Carbon/Charcoal Water Filters
Distillation Water Filters
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UV Sterilization Water Filters
Alkaline Ioniser Water Filters
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Reverse Osmosis System
Osmosis
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Water Purifier Filters
Waterdrop Filter
Ro Filter
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Limited time deals
Free Postage Included
5 Stage Undersink Reverse Osmosis Water Filter RO System Plus 7 Filters 75 GPD
AU $183.75
AU $245.00
was AU $245.00
|
25% off
5 Stage Undersink Reverse Osmosis Water Filter RO System + 2 Years Cartridges
AU $198.45
AU $245.00
was AU $245.00
|
19% off
5 Stages Undersink Reverse Osmosis Water Filter RO System + 2 Years Replacement
AU $198.45
AU $245.00
was AU $245.00
|
19% off
6 Stage Undersink Reverse Osmosis Water Filter RO System 75 GPD Mineral Filters
AU $194.25
AU $259.00
was AU $259.00
|
25% off
6 Stage RO Water Filter Cartridge Replacement Pack Reverse Osmosis Home System
AU $59.99
AU $90.00
was AU $90.00
|
33% off
5 Stage RO Water Filter Cartridge Replacement Pack Reverse Osmosis Home System
AU $59.99
AU $98.00
was AU $98.00
|
39% off
75G Reverse Osmosis Membrane Element Filter Replacement RO Home Purifier
AU $36.99
AU $56.00
was AU $56.00
|
34% off
Fridge Water Filter Connection Adaptor 20mm FI x 1/4" 6mm John Guest Push Fit
AU $20.85
AU $21.95
was AU $21.95
|
5% off
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Water Purification
Electronics
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Reverse Osmosis Water Filters
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10,617 results
Sort: Best Match
Best Match
Time: ending soonest
Time: newly listed
Price + postage: lowest first
Price + postage: highest first
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Filter
Filtration Method: Reverse Osmosis
- Selected
Filtration Method
Reverse Osmosis
Carbon/Charcoal
Carbon Block
Sediment
Distillation
Coconut Shell Carbon
Alkaline
CTO
Polypropylene
Sand/Sediment
GAC
KDF
Carbon Spun Fiber
UV Sterilization
Polyphosphate
Alkaline Ioniser
Ultraviolet Light
Chlorgon
Deionisation
Type
Water Filter
Whole House
Under Sink Filter
Countertop
Faucet Filter
Refrigerator Filter
Under-Sink
Faucet Mount Filter
Portable/Travel Filter
Refrigerator
Faucet Mount
Filter Jug
Shower
Water Chiller
Water Filtration Bottle
Not specified
Brand
Unbranded
Shield
Membrane Solutions
LG
Water Filter Factory
AquaBlue H2O
Omnipure
Filter
Stefani
Apec
GE
Pure
iSpring
Premier
3M
Philips
Max Water
ZeroWater
Hydronix
A. O. Smith
Suitable For
Household
Commercial
Not specified
Material
Stainless Steel
Ceramic
Plastic
Metal
Steel
Glass
Crystal
Not specified
Condition
Brand New
New: Never Used
Used
For parts or not working
Price
Under AU $25
AU $25 to AU $115
Over AU $115
All Filters
4 Stage Portable Aquarium Reverse Osmosis Water Filter System 100 GPD
Brand new
AU $299.89
or Best Offer
Free postage
5 Stage Undersink Reverse Osmosis Water Filter RO System Plus 7 Filters 75 GPD
Extra 7 Filters -1 Yrs warranty -NSF Certified Membrane
Brand new
·
Filter
AU $183.75
Was:
AU $245.00
was AU $245.00
Free postage
Click & Collect
448 sold
6 Stage Undersink Reverse Osmosis Water Filter RO System 75 GPD Mineral Filters
Extra 7 Filters -1 Yrs warranty -NSF Certified Membrane
Brand new
·
Filter
AU $194.25
Was:
AU $259.00
was AU $259.00
Free postage
Click & Collect
503 sold
6 Stage Reverse Osmosis Drinking Water System with Alkaline pH+ Filter 75GPD RO
Brand new
AU $239.09
Was:
AU $298.86
was AU $298.86
Free postage
184 sold
6 Stage Undersink Reverse Osmosis RO Water Filter System 75 GPD + 7 Spare Filter
Brand new
·
Aqua
AU $192.85
Free postage
Click & Collect
42 sold
20" x 4.5" Big Blue Whole House Water Filter Replacement Cartridges 2 SET
Brand new
AU $110.00
Free postage
Click & Collect
Only 3 left
Waterdrop X8 Reverse Osmosis System, 800 GPD ,Tankless RO,Smart Faucet
Brand new
AU $899.99
Was:
AU $1,399.99
was AU $1,399.99
or Best Offer
Free postage
Click & Collect
6-Stage Reverse Osmosis Drinking Water Filter System with UV Filter-75GPD
Brand new
AU $599.89
or Best Offer
Free postage
5 Stage Undersink Reverse Osmosis Water Filter RO System + 2 Years Cartridges
Brand new
·
Filter
AU $198.45
Was:
AU $245.00
was AU $245.00
Free postage
Click & Collect
153 sold
Portable High Alkaline Reverse Osmosis Water Filter System RO Remove Fluoride
Brand new
·
Shield
AU $129.95
Free postage
Click & Collect
293 sold
5 Stage Undersink Alkaline Reverse Osmosis Water Filter System 150G RO WaterMark
Remove LEAD Fluoride Chemical Bacteria Viruses LEAD
Brand new
·
Shield
AU $295.00
Free postage
Click & Collect
1,364 sold
5-Stage Reverse Osmosis RO Drinking Water Filter System with Extra 7 Filters
Brand new
AU $589.99
or Best Offer
Free postage
Water Filter Reverse Osmosis Faucet Tap With Black Lever
Brand new
·
Aqua
AU $25.90
Free postage
Click & Collect
896 sold
Geekpue 6 Stage Reverse Osmosis Water Filter Ro System w/ Alkaline Filter 75 GPD
Ro Home Filtration Under Sink Purifier Add Ph to 7.5-9
Brand new
AU $251.67
Was:
AU $314.59
was AU $314.59
or Best Offer
Free postage
Click & Collect
418 sold
7 Stage Undersink Hydrogen Alkaline Reverse Osmosis Water Filter System 150G RO
Remove Fluoride Chemical Heavy Metal Bacteria Viruses
Brand new
·
Shield
AU $475.00
Free postage
Click & Collect
151 sold
Geekpure 6 Stage Reverse Osmosis RO Water Filter System - UV Sterilizer 75 GPD
Brand new
AU $274.55
Was:
AU $343.19
was AU $343.19
or Best Offer
Free postage
Click & Collect
82 sold
Reverse Osmosis Water Filter System Undersink 7 STAGE HIGH ALKALINE (1-26-7)
Brand new
·
Filter
AU $695.00
Free postage
238 sold
380LPD Portable RO Reverse Osmosis Water Filter System Drinking Remove Fluoride
Brand new
·
Shield
AU $92.50
Free postage
Click & Collect
1,177 sold
6 Stage RO Water Filter Cartridge Replacement Pack Reverse Osmosis Home System
Brand new
AU $59.99
Was:
AU $90.00
was AU $90.00
Free postage
Click & Collect
282 sold
5 STAGE Reverse Osmosis Drinking Water Filter System Undersink Free Tap
Brand new
·
Unbranded
AU $64.13
or Best Offer
Free postage
Click & Collect
380LPD Portable RO Reverse Osmosis Water Filter System Remove Fluoride 100 GPD
Brand new
·
Shield
AU $97.50
Free postage
Click & Collect
481 sold
38LPM Ultraviolet Water System 40W Whole House Water Sterilizer Filter Stainless
Brand new
·
Unbranded
AU $212.19
or Best Offer
Free postage
Click & Collect
102 sold
5 STAGE Reverse Osmosis Drinking Water Filter System Undersink Free Tap
Brand new
·
Unbranded
(6)
AU $60.86
Was:
AU $64.74
was AU $64.74
or Best Offer
Free postage
Click & Collect
38 sold
Portable Reverse Osmosis Water Filter System WITH ALKALISING FILTER (1-70CC)
Brand new
·
Filter
AU $242.00
Free postage
Click & Collect
279 sold
Portable Benchtop RO Reverse Osmosis Water Filter Omnipure 4 stage 100GPD USA
Brand new
·
Omnipure
AU $249.00
or Best Offer
AU $20.00 postage
Click & Collect
99 sold
Shield 7 Stages Alkaline Reverse Osmosis Water Filter System Replacement Pack
Brand new
·
Shield
AU $75.00
to
AU $169.95
Free postage
Click & Collect
72 sold
Aquarium Tank Reverse Osmosis Water Filters RO DI Resin Filter 100GPD 380LPD
Brand new
·
Shield
AU $99.95
Free postage
Click & Collect
411 sold
Reverse Osmosis Water Filters | NO RO MEMBRANE Filter | Replace RON 5-6-7 Stage
Brand new
·
Water Filter Factory
AU $89.50
to
AU $149.50
Free postage
Click & Collect
248 sold
7 Stage Undersink High Alkaline Reverse Osmosis Water Filter System 150G pH 9+
Remove Fluoride Chemical Heavy Metal Bacteria Viruses
Brand new
·
Shield
AU $365.00
Free postage
Click & Collect
438 sold
Waterdrop X12 Reverse Osmosis System, 1200 GPD Fast Flow , 11-Stage Filtration
Brand new
AU $1,813.00
Was:
AU $1,949.00
was AU $1,949.00
or Best Offer
Free postage
Click & Collect
Geekpure 5 Stage Reverse Osmosis Water Filter System wtih 7 Free Filters -75 GPD
❤️Extra 7 Filters -1 Yrs warranty -NSF Certified❤️
Brand new
·
Geekpure
(13)
AU $263.11
Was:
AU $328.89
was AU $328.89
Free postage
782 sold
Reverse Osmosis Alkalising Water Filter 7-Stage RO Membranes Filters RON-7-MAN
Brand new
·
Sentry
(4)
AU $335.00
Free postage
Click & Collect
341 sold
AQUA-PLUS 7 Stages Reverse Osmosis RO Water Filter System 11W UV Sterilizer
Brand new
·
Aqua
AU $258.85
Free postage
Click & Collect
30 watching
Clean& Clear 3 Stage Filter Cartridge Set
Brand new
·
Aqua Blue
AU $69.00
AU $8.95 postage
Click & Collect
149 sold
Pressurised Reverse Osmosis Storage Buffer RO Tanks | Pick Holding Tank Litre
Brand new
AU $69.95
to
AU $149.95
Free postage
Click & Collect
Standard 10" x 2.5" water filter Standard Water Filter Housing White +wrench
Brand new
·
Enviro
AU $29.95
Free postage
Click & Collect
657 sold
Reverse Osmosis Undersink Water Filters RON 5 6 7 Stage USA RO Membrane Filter
Brand new
·
Water Filter Factory
AU $279.50
to
AU $355.00
Free postage
Click & Collect
50GPD Portable Reverse Osmosis RO Water Filter Purifier + Membrane + Filters
Brand new
·
Aqua
AU $85.95
Free postage
Click & Collect
55 sold
5 Stage Reverse Osmosis Water Filter Replacements Set w/ 50 GPD NSF Ro Membrane
Brand new
·
Geekpure
AU $61.48
or Best Offer
AU $4.98 postage
Click & Collect
286 sold
Undersink Alkaline Reverse Osmosis RO Water Filter System WaterMark Certified
Remove LEAD Fluoride Chemical Bacteria Viruses LEAD
Brand new
·
Shield
AU $295.00
Free postage
Click & Collect
Seawater RO Membrane SW-2540 Replaces Filmtec SW30-2540 2.5" x 40" - OZ STOCK
Brand new
AU $290.00
Free postage
Click & Collect
6-Stage Reverse Osmosis Water Filter + RO Membrane Purifier + Fittings + Filters
Brand new
·
Aqua
AU $195.85
Free postage
Click & Collect
154 sold
Reverse Osmosis 7-Stage 100GPD Water Filter UV RO Booster Pump Filters ROP-7-MGU
Brand new
·
Water Filter Factory
AU $519.95
Free postage
Click & Collect
64 sold
2 Stage 20"x4.5" Big Blue Whole House Sediment Carbon Water Filter Cartridges
Brand new
·
Membrane Solutions
AU $115.00
Free postage
Click & Collect
20PCS Ball Valve Inline Tap 1/4" Quick Connect Push Fit RO Water Reverse Osmosis
Brand new
·
John Guest
(1)
AU $20.99
or Best Offer
Free postage
Click & Collect
Replacement Pack for 7 Stage XstreaMn Reverse Osmosis System + Membrane (1-11XM)
Brand new
·
Filter
AU $216.00
Free postage
Click & Collect
177 sold
Water Filter Cartridge Reverse Osmosis RO Membrane 50gpd 75gpd Household Replace
Brand new
·
Unbranded
AU $22.01
Free postage
Click & Collect
17 sold
Philips Aquaporin Mineral Reverse Osmosis Filter Cartridge
Brand new
·
Philips
AU $177.00
Free postage
Only 1 left!
Portable RO Omnipure Alkaline Reverse Osmosis Water Filter System 4 Stage 100GPD
Brand new
·
Omnipure
AU $275.00
or Best Offer
AU $20.00 postage
Click & Collect
60 sold
Philips Reverse Osmosis Water Station Ambient Hot & Cold
Brand new
·
Philips
AU $998.99
Was:
AU $999.00
was AU $999.00
Free postage
Click & Collect
5 Stage RO Water Filter Cartridge Replacement Pack Reverse Osmosis Home System
Brand new
AU $59.99
Was:
AU $98.00
was AU $98.00
Free postage
Click & Collect
285 sold
Philips Reverse Osmosis Water Station Ambient Hot & Cold
Brand new
·
Philips
AU $998.99
Was:
AU $999.00
was AU $999.00
Free postage
Click & Collect
Quality Portable RO Reverse Osmosis Water Filter System For Fluoride removal etc
Brand new
AU $79.00
AU $15.00 postage
68 sold
75G Reverse Osmosis Membrane Element Filter Replacement RO Home Purifier
Brand new
AU $36.99
Was:
AU $56.00
was AU $56.00
Free postage
Click & Collect
57 sold
12v 24v 36v DC RO Water Filter Pumps Reverse Osmosis Booster Pump | Transformer
Brand new
·
Water Filter Factory
AU $93.95
to
AU $159.95
Free postage
Click & Collect
5-Stage Reverse Osmosis RO Drinking Water Filter System with Extra 7 Filters
Brand new
AU $333.00
Free postage
Click & Collect
RO Drinking Water Filter Faucet Reverse Osmosis System Spout Tap -DS
Brand new
·
Unbranded
AU $14.92
Free postage
Click & Collect
479 sold
5 STAGE Reverse Osmosis Drinking Water Filter System Undersink Free Tap
Brand new
·
Unbranded
AU $64.77
Free postage
Click & Collect
16 watching
5 Stage Undersink Alkaline Reverse Osmosis Water Filter System 150G RO WaterMark
Brand new
·
Shield
AU $295.00
Free postage
Click & Collect
26 watching
6 Stage Undersink Reverse Osmosis Water Filter RO System 75 GPD + 7 Extra Filter
Brand new
·
Aqua
AU $192.85
Free postage
Click & Collect
67 sold
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