
Sorry, this item is out of stock
WaterBoss 6-Stage Whole House Water Filter $349.99
$34999current price $349.99WaterBoss 6-Stage Whole House Water Filter
64.8 out of 5 Stars. 6 reviewsA. O. Smith Whole House Water Filter - Removes 96.9% Chlorine Taste & Odor $399.99
$39999current price $399.99A. O. Smith Whole House Water Filter - Removes 96.9% Chlorine Taste & Odor
344.5 out of 5 Stars. 34 reviewsWheelton Replacement Filter for UF6 Whole House 3000L PVDF Ultrafiltration Membrane Water Filter 13.21 GPM (1 PCS) $225.49
$22549current price $225.49Wheelton Replacement Filter for UF6 Whole House 3000L PVDF Ultrafiltration Membrane Water Filter 13.21 GPM (1 PCS)
Best seller Culligan CW5-BBS Whole Home Heavy Duty 1" Water Filter Replacement, Extra Fine $14.38 Was $18.99
Options from$1438– $4314$18.99Culligan CW5-BBS Whole Home Heavy Duty 1" Water Filter Replacement, Extra Fine
254.8 out of 5 Stars. 25 reviewsPremier Light Commercial Grade - 300 GPD Reverse Osmosis Water Filter System | 5 Stage RO Filtration $399.99
$39999current price $399.99Premier Light Commercial Grade - 300 GPD Reverse Osmosis Water Filter System | 5 Stage RO Filtration
11 out of 5 Stars. 1 reviewsCulligan Whole House Sediment Water Filter - Opaque Sump - 3/4 In, Each $30.06
$3006current price $30.06Culligan Whole House Sediment Water Filter - Opaque Sump - 3/4 In, Each
TAILTOSS 200pcs Stop Clip Plastic Ideal For Maintaining Water Systems $7.97
$797current price $7.97TAILTOSS 200pcs Stop Clip Plastic Ideal For Maintaining Water Systems
IPW Industries Inc. | Sediment Filter for Whole House Water Filter and Water Purifier with O-Ring for Effective Pelican Water Systems Water Filtration $29.53
$2953current price $29.53IPW Industries Inc. | Sediment Filter for Whole House Water Filter and Water Purifier with O-Ring for Effective Pelican Water Systems Water Filtration
Environmental Water Systems Essential Max Flow Drinking Water Filtration System - SS-2.5 $321.75
$32175current price $321.75Environmental Water Systems Essential Max Flow Drinking Water Filtration System - SS-2.5
2 Pcs Whole House Walter Filter Cotton Replacement Water Wire Wound $11.03
$1103current price $11.032 Pcs Whole House Walter Filter Cotton Replacement Water Wire Wound
RO 50 GPD Membrane $59.99
$5999current price $59.99RO 50 GPD Membrane
20 Inch x 4.5 Inch | Whole House Iron and Manganese Reducing Water Filter Replacement Cartridge, Home Water Filter $65.29
$6529current price $65.2920 Inch x 4.5 Inch | Whole House Iron and Manganese Reducing Water Filter Replacement Cartridge, Home Water Filter
20 Inch x 4.5 Inch | Whole House Iron and Manganese Reducing Water Filter Replacement Cartridge, Home Water Filter $58.79
$5879current price $58.7920 Inch x 4.5 Inch | Whole House Iron and Manganese Reducing Water Filter Replacement Cartridge, Home Water Filter
3M Aqua-Pure AP903 Sanitary Quick-Change Whole House Water Filtration System $485.99
More options from$283773M Aqua-Pure AP903 Sanitary Quick-Change Whole House Water Filtration System
74.4 out of 5 Stars. 7 reviews0.1-0.8MPa Water Filter with Pressure Gauge High Flow Water Output Filter Reusable and Flushable Pre-Filtration System $31.55
$3155current price $31.550.1-0.8MPa Water Filter with Pressure Gauge High Flow Water Output Filter Reusable and Flushable Pre-Filtration System
Carbon Block Water Filter 4.5 x 20" 20 Micron 6 Pack $180.00
$18000current price $180.00Carbon Block Water Filter 4.5 x 20" 20 Micron 6 Pack
Best seller IMMEKEY 2 Pcs Sink Water Filter Faucet, 360° Rotating Purifier Kitchen Tap Filtration Removes Chlorine Fluoride Heavy Metals Hard Water for Home Bathroom & Kitchen $12.99 Was $23.99
$1299current price $12.99, Was $23.99$23.99IMMEKEY 2 Pcs Sink Water Filter Faucet, 360° Rotating Purifier Kitchen Tap Filtration Removes Chlorine Fluoride Heavy Metals Hard Water for Home Bathroom & Kitchen
1334 out of 5 Stars. 133 reviewsiSpring UVF55FS Whole House UV Water Filter with Smart Flow Sensor Switch, 55W, 12 GPM Water Filter whole house UV water filter $338.70
$33870current price $338.70iSpring UVF55FS Whole House UV Water Filter with Smart Flow Sensor Switch, 55W, 12 GPM Water Filter whole house UV water filter
44.3 out of 5 Stars. 4 reviews


tankRO – RO Water Filtration System Expansion Tank – 40 Gallon Water Tank – Large Reverse Osmosis Water Storage Pressure Tank
Key item features
- Healthy Water Storage: Made from 100% food-grade materials with a post-cured diaphragm, this tank ensures water remains free from chemicals and contaminants.
- Robust Construction: Features heavy-duty commercial construction with durable deep-drawn steel domes and precision-welded seams for lasting performance.
- Outdoor Durability: Coated with a two-part epoxy primer and finished with polyurethane, this tank is designed to withstand outdoor elements.
- Generous Capacity: A 40-gallon tank with a commercial size of 38 x 18 x 18 inches, providing 22 gallons of on-demand water storage.
- Seamless Compatibility: Equipped with a 1-inch heavy-duty tank thread, it fits standard 1-inch tank valves for easy integration.
- Advanced Interior: The interior features a smooth design to protect the bladder, an adjustable Chlorobutyl rubber bladder, and a Virgin Polypropylene liner.
Specs
- BrandExpress Water
- Rec. useResidential
- Dimensions38.00 x 18.00 x 18.00 Inches
- Housing materialSteel
- Color categoryBlue, Black, Multicolor
- ModelGTS40
How do you want your item?
About this item
Product details
-All Materials in the expansion tank are 100% food safe and FDA grade to make sure your water is tasteless, odorless, and contaminant free.
-The inside of the RO water tank is completely smooth to prevent damage to the bladder.
-The water storage tank is coated with a two-part epoxy primer and finished with polyurethane to resist damage even in the outdoors.
-The adjustable bladder within the water tank is made of high grade Chlorobutyl rubber and is completely airtight.
-The inside liner of the water filter tank is made of Virgin Polypropylene, the most durable liner even on a molecular level.
All the Water You Need
A 40-gallon water pressure tank can hold 22 gallons of water. All tanks have a certain amount of their capacity used by the air bladder, which is necessary for drawing water from the water reservoir tank.
Be Confident
All components are high quality food-grade.
-Each RO tank passes extensive durability testing.
-A sealed brass air nozzle and o-ring sealed air valve caps means consistent air pressure.
-This reverse osmosis tank is designed to last over five years.
- KEEP YOUR WATER HEALTHY - This tank is made from 100% food grade materials with a post cured diaphragm to ensure there are no chemicals in your water
- FREE TANK VALVE - Free tank valve included, designed for 1" quick connect setup
- COUNT ON YOUR TANK - Heavy duty commercial construction with durable deep drawn steel domes and precision welded seams
- SURVIVE THE ELEMENTS - Made to last even outside this tank is coated with a two part epoxy primer and finished with polyurethane
- PEACE OF MIND - We include a 1 year warranty and every tank is tested at multiple stages to make sure it will last
- WHERE YOU NEED IT - 38 x 18 x 18 commercial size holds everything you need
- WHEN YOU NEED IT - 40 gallon storage gives you water on-demand
- COMPATIBLE - 1" heavy duty tank thread fits standard 1" tank valves
-
- Reverse Osmosis Tank: Made from 100% food grade materials, this RO water tank stores and keeps your water free from any contaminants and harsh chemicals. The perfect addition to any RO water system.
- Easy to Install Water Tank: RO tank replacements easy set-up
- Durable Water Storage Tank: This RO water tank is rigorously tested for quality and durability and includes a 1-year warranty.
- High Quality Water Tank: This water storage tank is made from durable deep-drawn steel domes with precision welding to ensure long lasting value for your RO water system. Coated with epoxy primer and polyurethane to even withstand the outdoors.
- Water Tank Dimensions: This large capacity water tank is 38 x 18 x 18 stores up to 22 gallons of water for on-demand filtered drinking water.
Specifications
Brand
Rec. use
Dimensions
Housing material
Warranty
Warranty information
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Customer ratings & reviews
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
Showing 1-3 of 5 reviews
No more water pressure problems for me
Reverse Osmosis filtration is notorious for its turtle-paced water flow rate. The system I had was painfully slow once we used up all the water in the 10-gallon expansion tank. We needed something bigger. I never wanted to deal with slow water flow again, so I bought something 4x larger! It goes without saying that my flow rate problem has been fine since then.
Be patient, it's worth it
We just finished installing it and filling it. It only took a few minutes to install, but it takes a while to fill, but it is a big tank after all. The tank arrived in pefect shape. I am very satisfied
I love it
A 40 gallon tank is the inside space size. The actual water part holds 22 gallons of water. I know this but maybe could be confusing. Tank stand is good. Holds tank. Tank is very heavy full. If you move when full get help. I am too old. Good tank.
