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- Articles
- Latest Article
Posted on May 19, 2026For a limited time, enjoy no GST on all your favourite water products. Whether you're looking for flash sale items or deeply discounted products, reme...
- Latest Article
- Chemicals & Cleaners
- Drinking Water Systems & Parts
- Installation Supplies
- Leak Detection & Prevention
- Pumps & Pump Parts
- Reverse Osmosis Systems
- UV Light Sterilizers
- Water Filter Housings & Kits
- Water Filters
- Water Softeners
- Water Testing
- Well System Parts & Installation Supplies
- Whole-House Systems
The Water Guy
The Water Guy Brand Products for all your water needs!
Reverse Osmosis ...
Water Filters Bi...
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Media - Bulk
Water Filter Hou...
Big Blue 20" Sed...
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Water Filters
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Product
Price
FR200EZ
On Sale Savings !
Your Savings !
$2.15
$2.15
- By: The Water Guy
- Ships in: 1 - 3 days
200 ml per min flow restrictor for your reverse osmosis system. Works with all standard systems. 1/4" tubing easy connect push type fittings included! Typically used with 24 gpd rated membranes
FR250EZ
On Sale Savings !
Your Savings !
$2.15
$2.15
- By: The Water Guy
- Ships in: 1 - 3 days
250 ml per min flow restrictor for your reverse osmosis system. Works with all standard systems. 1/4" tubing easy connect push type fittings included! Typically used with 36 gpd rated membranes
FR350EZ
On Sale Savings !
Your Savings !
$2.15
$2.15
- By: The Water Guy
- Ships in: 1 - 3 days
350ml per min flow restrictor for your reverse osmosis system. Works with all standard systems. 1/4" tubing easy connect push type fittings included. Typically used with 50gpd membranes
4STF-UV
On Sale Savings !
Your Savings !
$50.00
$50.00
- By: The Water Guy
- More: 4 Related Products
- Ships in: 1 - 3 days
4 Stage Drinking Water Filtration System with a UV Light Sterilizer
FR400EZ
On Sale Savings !
Your Savings !
$2.15
$2.15
- By: The Water Guy
- Ships in: 1 - 3 days
400 ml per min flow restrictor for your reverse osmosis system. Works with all standard systems. 1/4" tubing easy connect push type fittings included. Typically used on 50 to 75gpd rated membranes
FR420EZ
On Sale Savings !
Your Savings !
$2.15
$2.15
- By: The Water Guy
- Ships in: 1 - 3 days
420 ml per min flow restrictor for your reverse osmosis system. Works with all standard systems. 1/4" tubing easy connect push type fittings included. Typically used with 75gpd rated ro membranes
FR550EZ
On Sale Savings !
Your Savings !
$2.15
$2.15
- By: The Water Guy
- Ships in: 1 - 3 days
550ml per min rated flow restrictor for your reverse osmosis system. Works with all standard systems. 1/4" tubing easy connect push type fittings included!
FR800EZ-F
On Sale Savings !
Your Savings !
$2.15
$2.15
- By: The Water Guy
- Ships in: 1 - 3 days
800ml per min 100 gpd rated flow restrictor for your reverse osmosis system. Works with all standard systems. 1/4" tubing easy connect push type fittings included!
ROT14
On Sale Savings !
Your Savings !
$21.50
$21.50
- By: The Water Guy
- Ships in: 1 - 3 days
AquaSky 14 US Gallon Steel Reverse Osmosis Storage / Pressure Tank with 1/4" NPT Connection, a high quality storage tank commonly used in reverse osmosis systems
ROT5
On Sale Savings !
Your Savings !
$15.05
$15.05
- By: The Water Guy
- Ships in: 1 - 3 days
AquaSky 5.5 US Gallon Steel Reverse Osmosis Storage / Pressure Tank with 1/4" NPT Connection, a high quality storage tank commonly used in reverse osmosis systems
![[NEW] RO Part #AS-TW-1812-100](/images/products/detail_3267_ospura_membrane.jpg)
AS-TW-1812-100
On Sale Savings !
Your Savings !
$8.55
$8.55
- By: The Water Guy
- More: 2 Related Products
- Ships in: 1 - 3 days
AquaSulis 100 gpd ThinFilm Residential Reverse Osmosis membrane for small drinking water systems, NSF 58 Certified
![[NEW] RO Part #AS-TW-1812-50](/images/products/detail_3266_ospura_membrane.jpg)
AS-TW-1812-50
On Sale Savings !
Your Savings !
$2.55
$2.55
- By: The Water Guy
- More: 2 Related Products
- Ships in: 1 - 3 days
AquaSulis 50 gpd ThinFilm Residential Reverse Osmosis membrane for small drinking water systems, NSF 58 Certified
![[NEW] RO Part #AS-TW-1812-75](/images/products/detail_3263_ospura_membrane.jpg)
AS-TW-1812-75
On Sale Savings !
On Sale Savings !
$18.01
$18.01
ON SALE !
NEW !
- By: The Water Guy
- More: 3 Related Products
- Ships in: 1 - 3 days
AquaSulis 75 gpd ThinFilm Residential Reverse Osmosis membrane for small drinking water systems, NSF 58 Certified
![[NEW] Iron & H2 #AS-WS1-AOM-EE-BIRM](/images/products/detail_2890_aquasulis.png)
AS-WS1-AOM-EE-BIRM
On Sale Savings !
On Sale Savings !
$751.00
$751.00
ON SALE !
NEW !
- By: The Water Guy
- Ships in: 1 - 3 days
AquaSulis Birm Air Over Media System to Remove Iron & Manganese, Whole House Filter System
CoffeeBar-QTW12
On Sale Savings !
Your Savings !
$22.00
$22.00
- By: The Water Guy
- More: 1 Related Product
- Ships in: 1 - 3 days
AquaSulis Coffee/Espresso Bar System with 12" Quick Change Filters, fully assembled and comes with an easy installation kit
AS-WS1-CS-SOFTENER
On Sale Savings !
On Sale Savings !
$251.00
$251.00
- By: The Water Guy
- More: 2 Related Products
- Ships in: 1 - 3 days
AquaSulis Water Softening Systems - Complete with Installation Kit! - Let us help you choose the best size for your home & water...
ASCSCCAB
On Sale Savings !
On Sale Savings !
$501.00
$501.00
- By: The Water Guy
- Ships in: 1 - 3 days
AquaSulis Fully Featured Super Compact Cabinet Water Softener, the perfect fit when space is at a premium
ASCS05CAB
On Sale Savings !
On Sale Savings !
$191.00
$191.00
- By: The Water Guy
- More: 1 Related Product
- Ships in: 1 - 3 days
AquaSulis Fully Featured Ultra Compact Cabinet Water Softener, the perfect fit when space is at a premium
![[NEW] Under Counter #ASUSQTW12](/images/products/detail_2941_large_2941_asusqtw13.png)
ASUSQTW12
On Sale Savings !
On Sale Savings !
$38.51
$38.51
- By: The Water Guy
- More: 2 Related Products
- Ships in: 1 - 3 days
AquaSulis Twin Drinking Water System with 12" Quick Change Filters, fully assembled and comes with an easy installation kit
![[NEW] Iron & H2 #AS-WS1-EA-GREENSAND](/images/products/detail_2914_aquasulis_clack_ee_ws1.png)
AS-WS1-EA-GREENSAND
On Sale Savings !
On Sale Savings !
$1051.00
$1051.00
- By: The Water Guy
- Ships in: 1 - 3 days
AquaSulis GreenSand Plus System to remove Iron, Manganese & H2S, Whole House Filter System - Choose your size
![[NEW] Iron & H2 #AS-WS1-AOM-EE-H2S](/images/products/detail_2891_aquasulis.png)
AS-WS1-AOM-EE-H2S
ON SALE !
NEW !
- By: The Water Guy
- Ships in: 1 - 3 days
AquaSulis Hydrogen Sulphide Air Over Media System to remove H2S and other contaminants, Whole House Filter System - Choose your size
AS-WS1-AOM-EE-KATALOX
On Sale Savings !
On Sale Savings !
$551.00
$551.00
- By: The Water Guy
- More: 1 Related Product
- Ships in: 1 - 3 days
AquaSulis Katalox Lite Air Over Media System to remove Iron, Manganese & H2S, Whole House Filter System - Choose your size
![[NEW] Sediment System #ASNENEXTXXXX](/images/products/detail_2842_aquasulis_manual_non_electric_system_main.png)
ASNENEXTXXXX
On Sale Savings !
Your Savings !
$1025.00
$1025.00
- By: The Water Guy
- More: 2 Related Products
- Ships in: 1 - 3 days
AquaSulis Non-Electric NextSand Sediment Removal Filter System - Choose your Size
ASPRO75RO
On Sale Savings !
On Sale Savings !
$65.01
$65.01
- By: The Water Guy
- More: 4 Related Products
- Ships in: 1 - 3 days
AquaSulis PRO 75 Gallon per Day 4 Stage Reverse Osmosis System with a complete installation kit and your choice of designer faucet to match your kitchen
ASPRO75RO-P
On Sale Savings !
On Sale Savings !
$210.01
$210.01
- By: The Water Guy
- More: 4 Related Products
- Ships in: 1 - 3 days
AquaSulis PRO P 75 Gallon per Day 4 Stage Reverse Osmosis System with a built-in booster pump and complete installation kit and your choice of designer faucet to match your kitchen
ASPRO100RO
On Sale Savings !
On Sale Savings !
$50.01
$50.01
- By: The Water Guy
- More: 4 Related Products
- Ships in: 1 - 3 days
AquaSulis PRO XT 100 Gallon per Day 4 Stage Reverse Osmosis System with a complete installation kit and your choice of designer faucet to match your kitchen
![[NEW] Carbon System #ASCCUPXXXX](/images/products/detail_2841_Clack_head_2024-11-12_21_10_32.png)
ASCCUPXXXX
On Sale Savings !
Your Savings !
$1051.00
$1051.00
- By: The Water Guy
- Ships in: 1 - 3 days
AquaSulis UpFlow Chlorine Plus Removal In/Out Filter System - Choose your Size
![[NEW] pH Correction #ASPHUPALKXXXX](/images/products/detail_2837_as_clack_ph_up_filter_main.jpg)
ASPHUPALKXXXX
On Sale Savings !
Your Savings !
$1051.00
$1051.00
- By: The Water Guy
- More: 2 Related Products
- Ships in: 1 - 3 days
AquaSulis pH Plus Upflow In/Out Calcite Alkaline Filter System - Choose your Size
![[NEW] Leak Detector #AS-F104I](/images/products/detail_3072_AS-F104I_12.png)
AS-F104I
On Sale Savings !
On Sale Savings !
$50.01
$50.01
ON SALE !
NEW !
- By: The Water Guy
- Ships in: 1 - 3 days
The AquaSulis Auto Shut-Off Leak Detector is a smart, wireless system that helps prevent water damage by automatically stopping water flow when a leak is detected. It features a durable ceramic ball valve and a wireless sensor for reliable operations
![[NEW] Big Blue Filter #DGX-10-25/1](/images/products/detail_2866_veola_suez.jpg)
DGX-10-25/1
On Sale Savings !
Your Savings !
$5.80
$5.80
- By: The Water Guy
- Ships in: 1 - 3 days
AquaSulis, DGX, 25/1 Micron Dual-Gradient Filters in 4.5" by 10" Big Blue, two filters in one!
![[NEW] Big Blue Filter #DGX-20-25/1](/images/products/detail_2869_veola_suez.jpg)
DGX-20-25/1
On Sale Savings !
Your Savings !
$12.55
$12.55
- By: The Water Guy
- Ships in: 1 - 3 days
AquaSulis, DGX, 25/1 Micron Dual-Gradient Filters in 4.5" by 20" Big Blue, two filters in one!
![[NEW] Big Blue Filter #DGX-10-50/5](/images/products/detail_2867_veola_suez.jpg)
DGX-10-50/5
On Sale Savings !
Your Savings !
$5.80
$5.80
- By: The Water Guy
- Ships in: 1 - 3 days
AquaSulis, DGX, 50/5 Micron Dual-Gradient Filters in 4.5" by 10" Big Blue, two filters in one!
![[NEW] Big Blue Filter #DGX-20-50/5](/images/products/detail_2872_veola_suez.jpg)
DGX-20-50/5
On Sale Savings !
Your Savings !
$12.55
$12.55
- By: The Water Guy
- Ships in: 1 - 3 days
AquaSulis, DGX, 50/5 Micron Dual-Gradient Filters in 4.5" by 20" Big Blue, two filters in one!
![[NEW] Big Blue Filter #DGX-10-75/25](/images/products/detail_2868_veola_suez.jpg)
DGX-10-75/25
On Sale Savings !
Your Savings !
$5.80
$5.80
- By: The Water Guy
- Ships in: 1 - 3 days
AquaSulis, DGX, 75/25 Micron Dual-Gradient Filters in 4.5" by 10" Big Blue, two filters in one!
![[NEW] Big Blue Filter #DGX-20-75/25](/images/products/detail_2873_veola_suez.jpg)
DGX-20-75/25
On Sale Savings !
Your Savings !
$12.55
$12.55
- By: The Water Guy
- Ships in: 1 - 3 days
AquaSulis, DGX, 75/25 Micron Dual-Gradient Filters in 4.5" by 20" Big Blue, two filters in one!
![[NEW] RO System #Azuretics-2in1](/images/products/detail_3087_tankless_2in1_main.jpg)
Azuretics-2in1
On Sale Savings !
On Sale Savings !
$126.00
$126.00
ON SALE !
NEW !
- By: The Water Guy
- More: 6 Related Products
- Ships in: 1 - 3 days
Our New Tank-less RO System, 600GPD Capacity, 4 Stage Filtration with Two Elements, No Waiting for Water! Azuretics™ 2 in 1 Select Filtered or RO Water, Tank-less Reverse Osmosis System—designed for high performance, convenience, and peace of mind.
![[NEW] RO System #Azuretics-5in1](/images/products/detail_3086_9.jpg)
Azuretics-5in1
On Sale Savings !
On Sale Savings !
$126.00
$126.00
ON SALE !
NEW !
- By: The Water Guy
- More: 4 Related Products
- Ships in: 1 - 3 days
Our New Tank-less RO System, 600GPD Capacity, 5 Stage Filtration in One Element, No Waiting for Water! Azuretics™ 5 in 1 Filtration, Tank-less Reverse Osmosis System—designed for high performance, convenience, and peace of mind.
BB10HDB34
On Sale Savings !
Your Savings !
$10.05
$10.05
- By: The Water Guy
- Ships in: 1 - 3 days
10" Big Blue Housing with a Double O-Ring Seal and 3/4" FNPT in/out connections, this housing will accommodate all 10" BB Filters
BB20HDB1
On Sale Savings !
Your Savings !
$30.05
$30.05
- By: The Water Guy
- Ships in: 1 - 3 days
20" Big Blue Housing with a Double O-Ring Seal and 1" FNPT in/out connections, this housing will accommodate all 20" BB Filters
BB20HDB34
On Sale Savings !
Your Savings !
$20.05
$20.05
- By: The Water Guy
- Ships in: 1 - 3 days
20" Big Blue Housing with a Double O-Ring Seal and 3/4" FNPT in/out connections, this housing will accommodate all 20" BB Filters
PP-20B10
On Sale Savings !
On Sale Savings !
$8.01
$8.01
- By: The Water Guy
- Ships in: 1 - 3 days
20" Big Blue 10 Micron Polypropylene Spun Sediment Cartridge removes dirt, sediment, sand, rust, and suspended particles. A universal cartridge for standard 20" BB Housings.Part Numbers PP20B10 and 1227870-V-BB
BRL3BB-B
On Sale Savings !
Your Savings !
$11.00
$11.00
- By: The Water Guy
- Ships in: 1 - 3 days
Big Blue Triple Housing Modern L-Type Steel Bracket in Black
![[NEW] RO Part #BFHSS14](/images/products/detail_2946_H.PNG)
BFHSS14
On Sale Savings !
Your Savings !
$5.05
$5.05
- By: The Water Guy
- Ships in: 1 - 3 days
Bobby Float Horizontal Valve, 1/4" Stainless Steel Compression Fitting, NSF
![[NEW] RO Part #BFVSS14](/images/products/detail_2947_v.PNG)
BFVSS14
On Sale Savings !
Your Savings !
$5.05
$5.05
- By: The Water Guy
- Ships in: 1 - 3 days
Bobby Float Vertical Valve, 1/4" Stainless Steel Compression Fitting, NSF
![[NEW] Bulk Media #Bone-Char](/images/products/detail_2966_bone_char_bulk_media.jpg)
Bone-Char
On Sale Savings !
Your Savings !
$25.00
$25.00
- By: The Water Guy
- Ships in: 1 - 3 days
Premium Bone Char Media, Sold Per 1/2 Cubic Foot Bag
![[NEW] Clack #D1203](/images/products/detail_2999_clack_d1203_upper_basket.jpg)
D1203
On Sale Savings !
Your Savings !
$1.05
$1.05
- By: The Water Guy
- Ships in: 1 - 3 days
Clack Upper Basket for Systems using a twist lock bayonet style connection, at 1.05" for 1" diameter riser rods
![[NEW] Clearance #CLARIFY-RO10](/images/products/detail_3070_thumbnail_Photoroom_20250924_134301.jpg)
CLARIFY-RO10
On Sale Savings !
Your Savings !
$59.55
$59.55
- By: The Water Guy
- Ships in: 1 - 3 days
Clarify Post RO Filter Powered by Quantum Disinfection is a new generation of nano composite material that kills pathogens like bacteria, viruses and cryptosporidium from water
ECOCARB-KG
- By: The Water Guy
- Ships in: 1 - 3 days
Order by the KG (per 2.2lbs), Hi-Quality EcoCarb Coconut Shell Carbon 12 x 40 mesh NSF rated Media manufactured by Filtrex a truly green carbon media. Bulk Medias are excluded from any shipping discounts or specials.
RS-23CB5
On Sale Savings !
Your Savings !
$1.55
$1.55
- By: The Water Guy
- More: 4 Related Products
- Ships in: 1 - 3 days
100% compatible with Culligan Reverse Osmosis systems AC15, AC30, LC50, H-5, H-53, H-83, H-83S-R, H30S-R, H-30PRV-C Th
CC-GAC10-14
On Sale Savings !
Your Savings !
$4.55
$4.55
- By: The Water Guy
- More: 4 Related Products
- Ships in: 1 - 3 days
Inline Post Carbon GAC Filter with 1/4" JG Quick Connect Fittings Part # CC-GAC10-14 are 100% compatible with Culligan Reverse Osmosis systems H-5, H5, H-30S, H30S, H53, H-53, H83, H-83, H83SR, H-83SR, H8, H-8, AC30 65% larger
CC-GAC10-38
On Sale Savings !
Your Savings !
$4.55
$4.55
- By: The Water Guy
- More: 4 Related Products
- Ships in: 1 - 3 days
Inline Post Carbon GAC Filter with 3/8 inch JG Quick Connect Fittings Part # CC-GAC10-38 are 100% compatible with Culligan Reverse Osmosis systems AC Series, AC15, AC36, LC50, H-83, AC30 and H-53... 65% larger
ROT10
On Sale Savings !
On Sale Savings !
$30.01
$30.01
- By: The Water Guy
- Ships in: 1 - 3 days
RO Storage Tanks by PAE, 9.2 US Gallon Steel Reverse Osmosis Storage / Pressure Tank, a high quality storage tank commonly used in reverse osmosis systems
MH1812K
On Sale Savings !
Your Savings !
$3.55
$3.55
- By: The Water Guy
- More: 1 Related Product
- Availability: By Phone & E-Mail
Residential Black Membrane Housing for standard Filmtec style 1.8" in diameter by 12" long membranes... read more...
OPP-UV6W-WB
On Sale Savings !
On Sale Savings !
$20.51
$20.51
- By: The Water Guy
- Ships in: 1 - 3 days
Add to your RO system! 1 Gallon Per Minute, 6 Watt UV System Kit with 1/4" Quick Connect Fittings Complete with Ballast/Controller by MicroFilter Parts OPP-UV6W & OPP-BA-110/60 & Free Bonus
![[NEW] Bulk Media #PEL-NS3](/images/products/detail_2959_pel_ns3_kit(1).png)
PEL-NS3
On Sale Savings !
Your Savings !
$80.00
$80.00
- By: The Water Guy
- Ships in: 1 - 3 days
Pelican NS3 Salt-Free Conditioner Media Replacement Kit, everything you need to refresh the system back to new
![[NEW] Bulk Media #PEL-PC1000](/images/products/detail_2961_pel_cp600_kit.png)
PEL-PC1000
On Sale Savings !
Your Savings !
$93.50
$93.50
- By: The Water Guy
- Ships in: 1 - 3 days
Pelican PC1000 Media Replacement Kit, everything you need to refresh back to new
![[NEW] Bulk Media #PEL-PC600](/images/products/detail_2960_pel_cp600_kit.png)
PEL-PC600
On Sale Savings !
Your Savings !
$103.50
$103.50
- By: The Water Guy
- Ships in: 1 - 3 days
Pelican PC600 Media Replacement Kit, everything you need to refresh back to new
![[NEW] Clearance #SD-BRL3BB-B](/images/products/large_2879_bracket_bb_black_twin.jpg)
SD-BRL3BB-B
On Sale Savings !
Your Savings !
$48.01
$48.01
CLEARANCE !
NEW !
- By: The Water Guy
- Ships in: 1 - 3 days
Scuffed Finish - Big Blue Triple Housing Modern L-Type Steel Bracket in Black
![[NEW] Clearance #SDCoffeeBar-QTW12](/images/products/large_2923_Coffee_shop_omnipure_series.png)
SDCoffeeBar-QTW12
- By: The Water Guy
- More: 1 Related Product
- Availability: By Phone & E-Mail
Scratch & Dent Sale* AquaSulis Coffee/Espresso Bar System with 12" Quick Change Filters, fully assembled and comes with an easy installation kit
TWG-INR-10-14
- By: The Water Guy
- More: 2 Related Products
- Ships in: 1 - 3 days
TWG Inline Refillable 10" x 2" Water Filter Media Cartridge - 1/4" FNPT Connections Part # TWG-INR-10-14
0500340055
On Sale Savings !
Your Savings !
$4.50
$4.50
- By: The Water Guy
- Ships in: 1 - 3 days
Universal Riser Rod with Attached Lower Basket 1" diameter tube, 55" in length (you can trim to length if needed.)
BRANDS