Log In Log In  |  Checkout   |  86 item(s)
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
2 x FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x .K5NTF KoolerMax K5 RO System Shell without tank and faucet
1 x FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
2 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x 335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x 717, Tubing 15 feet 1/4" white tube LLDPE PE for drinking water
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x 213, 5th stage inline carbon postfilter (replace every 12months)
2 x KT-103, Optional Manual Membrane Flush Valve
1 x KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
2 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
2 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x 732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x *Discontinued* RO585NTF
2 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x 718b Blue Color Tubing 24 feet 1/4" LLDPE PE tube drinking water
1 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
2 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x .AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
1 x 602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x 316UP, Upgrade for CTA20 gal/day (includes US Membrane filter)
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x 324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x FRQ420, Flow Restrictor 420ML / min
1 x *Discontinued* RD106
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x 225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x 718TB38, Tubing, 20 feet 3/8" white LLDPE PE for drinking water
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x 718TB12, Half Inch Tubing 20 feet 1/2" LLDPE PE White Tube
1 x 759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G
1 x .K6150P, KoolerMax 150GPD 6 Stage RO System w/ Booster Pump
1 x SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x 752, DC Booster Pump w/ Transformer
2 x KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x SC435, Specialty Filter Arsenic / Fluoride Removal Filter
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x 202,1 MICRON Sediment filter (replace every 6-12 month) SED1001
1 x FM10, STEEL BRACKET SINGLE HOUSING MOUNTING SYSTEM
1 x 5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x 578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x .AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x .AR150PNTF, KoolerMax AR150P RO System Shell without tank faucet
1 x DI210, Heavy-duty DI system for Aquarium and Reef
1 x Conversion Kit, Convert Aquarium to Drinking RO Water System
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x UU Clips Pair Membrane to Membrane, 2.5" to 2.5"
1 x 310, 2nd stage CTA 10 US Membrane filter
1 x 709, Automatic Shut Off Valve 4-way Four Way Valve
1 x 318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x .AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter

View Cart$4,724.98
Specials Log InCreate Account Checkout  Shopping Cart86 item(s)
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
2 x FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x .K5NTF KoolerMax K5 RO System Shell without tank and faucet
1 x FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
2 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x 335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x 717, Tubing 15 feet 1/4" white tube LLDPE PE for drinking water
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x 213, 5th stage inline carbon postfilter (replace every 12months)
2 x KT-103, Optional Manual Membrane Flush Valve
1 x KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
2 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
2 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x 732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x *Discontinued* RO585NTF
2 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x 718b Blue Color Tubing 24 feet 1/4" LLDPE PE tube drinking water
1 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
2 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x .AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
1 x 602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x 316UP, Upgrade for CTA20 gal/day (includes US Membrane filter)
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x 324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x FRQ420, Flow Restrictor 420ML / min
1 x *Discontinued* RD106
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x 225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x 718TB38, Tubing, 20 feet 3/8" white LLDPE PE for drinking water
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x 718TB12, Half Inch Tubing 20 feet 1/2" LLDPE PE White Tube
1 x 759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G
1 x .K6150P, KoolerMax 150GPD 6 Stage RO System w/ Booster Pump
1 x SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x 752, DC Booster Pump w/ Transformer
2 x KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x SC435, Specialty Filter Arsenic / Fluoride Removal Filter
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x 202,1 MICRON Sediment filter (replace every 6-12 month) SED1001
1 x FM10, STEEL BRACKET SINGLE HOUSING MOUNTING SYSTEM
1 x 5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x 578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x .AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x .AR150PNTF, KoolerMax AR150P RO System Shell without tank faucet
1 x DI210, Heavy-duty DI system for Aquarium and Reef
1 x Conversion Kit, Convert Aquarium to Drinking RO Water System
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x UU Clips Pair Membrane to Membrane, 2.5" to 2.5"
1 x 310, 2nd stage CTA 10 US Membrane filter
1 x 709, Automatic Shut Off Valve 4-way Four Way Valve
1 x 318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x .AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter

View Cart$4,724.98

531, PAE RO Storage Pressure Osmosis Water Tank Container 3G [531]

$45.00

531, PAE RO Storage Pressure Osmosis Water Tank Container 3G



* 531, RO Storage Pressure Tank, 3 Gallon, for replacement of Honeywell or Filtercold small blue tank

* Specification:
White color, outside volume 2 gallons, inside bladder holds about 2 gallons @ 60 psi input pressure

* Dimension: 9" diameter, 14" height, 1/4"MPT inlet connection

* Material:
Outside is steel, inside is a FDA approved food grade bladder. Stainless steel connection on top. Purified water only come in contact with bladder and the stainless steel connector on top. The tank is pre-charged to 7 psi.

* Meets NSF standard 58.

* Tank valve is included.

* Recommended changing every 5 to 7 years



If you'd like to know more.....
A pressure tank is used in RO systems to accumulate water and provide pressure at dispensing faucet. It has a water bladder inside the tank that holds the purified water, and outside the bladder is the compressed air. When you dispense water, the compressed air squeezes the bladder and forces the water out with pressure. You can connect several tanks together also to provide more water.

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