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2 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
3 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x *Discontinued* RO585ERP
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
3 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 204, 2nd stage GAC filter (replace every 6-12 months)
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
3 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
3 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x 205, 2nd stage carbon block filter (replace every 12 months)
1 x AQF-600-105, Flow Meter Panel Mount 1/2" MPT
1 x 335, 3rd stage TFC 35/45 US membrane filter (every 2-3 yrs)
1 x 741-14, Diverter Valve for Countertop Water Units
2 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x bulk213, Inline Carbon Filter
2 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
2 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x Panel 1" Digiflow 6710M-88TM Digital Flow Meter count up GPM 115
1 x *Discontinued* RO585A
1 x .K5150P, KoolerMax 150GPD 5 Stage RO System w/Booster Pump
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
3 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x 324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x .AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
2 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x FM-6710M-88 1" Digital Flow Meter count up Total GPM 56" cable
1 x .K5150PNTF, KoolerMax K5150P RO System Shell without tank faucet
1 x *Discontinued* RO585NTF
2 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x 205, 3rd stage solid carbon block filter (replace every 12 month
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x 6th Stage pn215 Refillable inline DI filter (color change)
1 x KF355, Antique Brushed Brass / Iron Finish Drinking Water Faucet
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x 213, 5th stage inline carbon postfilter (replace every 12months)
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x .RD322 Aquarium 260-300 GPD REVERSE OSMOSIS RO+DI WATER SYSTEM
1 x .AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
2 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x FM214G 1/4" NPT Digital Flow Meter count up total Water Gallons
1 x DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x bulk201, Sediment Filter
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x WT-bac, Water Testing Kit, Bacteria Test
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x 732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE

View Cart$5,317.38
Specials Log InCreate Account Checkout  Shopping Cart92 item(s)
2 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
3 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x *Discontinued* RO585ERP
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
3 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 204, 2nd stage GAC filter (replace every 6-12 months)
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
3 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
3 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x 205, 2nd stage carbon block filter (replace every 12 months)
1 x AQF-600-105, Flow Meter Panel Mount 1/2" MPT
1 x 335, 3rd stage TFC 35/45 US membrane filter (every 2-3 yrs)
1 x 741-14, Diverter Valve for Countertop Water Units
2 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x bulk213, Inline Carbon Filter
2 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
2 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x Panel 1" Digiflow 6710M-88TM Digital Flow Meter count up GPM 115
1 x *Discontinued* RO585A
1 x .K5150P, KoolerMax 150GPD 5 Stage RO System w/Booster Pump
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
3 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x 324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x .AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
2 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x FM-6710M-88 1" Digital Flow Meter count up Total GPM 56" cable
1 x .K5150PNTF, KoolerMax K5150P RO System Shell without tank faucet
1 x *Discontinued* RO585NTF
2 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x 205, 3rd stage solid carbon block filter (replace every 12 month
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x 6th Stage pn215 Refillable inline DI filter (color change)
1 x KF355, Antique Brushed Brass / Iron Finish Drinking Water Faucet
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x 213, 5th stage inline carbon postfilter (replace every 12months)
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x .RD322 Aquarium 260-300 GPD REVERSE OSMOSIS RO+DI WATER SYSTEM
1 x .AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
2 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x FM214G 1/4" NPT Digital Flow Meter count up total Water Gallons
1 x DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x bulk201, Sediment Filter
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x WT-bac, Water Testing Kit, Bacteria Test
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x 732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE

View Cart$5,317.38

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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