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3 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
2 x PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
5 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x WH1134 Whole House Restaurant Filter System Sediment Carbon Big
3 x 201, 1st stage sediment filter (replace every 6-12 months)
2 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x SC412, Water Softening Filter Calcium Magnesium Hardness Removal
3 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x MK8002, Maintenance kit for double membrane system RD322 RO260
2 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
4 x 1st stage SF05 sediment filter (replace every 6-12 months)
3 x 3rd stage C10 carbon block filter (replace every 6-12 months)
2 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
2 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
6 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
2 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x 316, 2nd stage CTA 16 US Membrane filter
2 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
4 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
5 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
1 x UC7000 HONEYWELL UNDER THE COUNTER WATER FILTER (WHITE, LARGE)
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
5 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
2 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x SC209, Specialty Filter Nitrate Removal Filter
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
2 x 673, Replacement UV Lamp Light for 602 (6 Watts)
2 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
2 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x 335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
1 x NM-5104, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x WH-25, Whole House Water Treatment Sediment Filter System 20" Bi
1 x Bundle Filter Annual set KPAK-104b Sediment Carbon Resin Refill
1 x TMR-AQT-68, Transformer Power Supply Aquatec TACS114-19EP for 68
1 x SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
1 x SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x CDP6800, AQUATEC CDP6800 Booster Pump Only 6840-2J03-B224
1 x .SW-1C COUNTERTOP WATER FILTER SYSTEM (CLEAR HOUSING)
2 x 1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
1 x PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x WH-250, Whole House Water Treatment Sediment Carbon Filter Syste
1 x FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x 773, AC Booster Pump Assembly Large 150-200GPD RO systems SET
4 x 2nd stage C10 carbon block filter (replace every 6-12 months)
2 x 3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
2 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
3 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x KF355, Antique Brushed Brass / Iron Finish Drinking Water Faucet
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
2 x 752, DC Booster Pump w/ Transformer
2 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
2 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x WH-10, Whole House Water Treatment Carbon Filter System 10" Big
2 x 385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x CDP6800T110V, AQUATEC Booster Pump Transformer 6840-2J03-B224
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x AQF-600-102, Flow Meter Panel Mount 3/8" MPT
1 x 717, Tubing 15 feet 1/4" white tube LLDPE PE for drinking water
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
2 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
5 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x .K5 KoolerMax 75GPD 5 STAGE REVERSE OSMOSIS RO FILTER SYSTEM
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
4 x Optional: 564 Membrane Filter Housing Wrench Opener
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x bulkic21, Koolermax Inline Carbon Filter
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
2 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
1 x 335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x KT-103, Optional Manual Membrane Flush Valve
1 x FM-8100TG44, DigiFlow Digital Water Flow Rate Meter
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
2 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x .K5150P, KoolerMax 150GPD 5 Stage RO System w/Booster Pump
3 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x 718, Tubing 30 feet 1/4" white tube LLDPE PE for drinking water
2 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
4 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x .K6NTF KoolerMax K6ALK RO shell without tank and faucet
1 x 324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x 3/4" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x 718xl, Tubing 100 feet 1/4" white tube LLDPE PE for drinking wat
1 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x 6th Stage pn215 Refillable inline DI filter (color change)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x Liter Digiflow 1/4NPT Digital Flow Meter count up total Water
1 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
2 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x 719, Drain Saddle Clamp / Valve
1 x CP-OR55, O-RING FOR MEMBRANE FILTER HOUSING WaterGeneral Systems
1 x FRQ420, Flow Restrictor 420ML / min
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
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x 326, 3rd stage TFC 24 /26 US membrane filter (replace 2-3 yrs)
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x 205, 5th stage final carbon filter
1 x 5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x Micro 1/4 NPT Digital Flow Meter count up total Water Liter LPM
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x 578, TDS Water Quality Meter tds-3
1 x 277, SED1005BB Big Blue 5 micron sediment filter 10"
1 x 1044-K Male Connector 1/4 OD x 1/4 NPT Compression Fitting
1 x *Discontinued* RO6ALK
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x bulk818, DI resin refill bags Di-Ionization media
1 x FM-8000T, DigiFlow Digital Water Flow Meter Rate Count Down
1 x 1/2" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x 755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
2 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x *Discontinued* RD102
1 x AQF-600-105, Flow Meter Panel Mount 1/2" MPT
1 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
View Cart$9,859.37
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3 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
2 x PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
5 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x WH1134 Whole House Restaurant Filter System Sediment Carbon Big
3 x 201, 1st stage sediment filter (replace every 6-12 months)
2 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x SC412, Water Softening Filter Calcium Magnesium Hardness Removal
3 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x MK8002, Maintenance kit for double membrane system RD322 RO260
2 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
4 x 1st stage SF05 sediment filter (replace every 6-12 months)
3 x 3rd stage C10 carbon block filter (replace every 6-12 months)
2 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
2 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
6 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
2 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x 316, 2nd stage CTA 16 US Membrane filter
2 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
4 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
5 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
1 x UC7000 HONEYWELL UNDER THE COUNTER WATER FILTER (WHITE, LARGE)
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
5 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
2 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x SC209, Specialty Filter Nitrate Removal Filter
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
2 x 673, Replacement UV Lamp Light for 602 (6 Watts)
2 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
2 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x 335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
1 x NM-5104, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x WH-25, Whole House Water Treatment Sediment Filter System 20" Bi
1 x Bundle Filter Annual set KPAK-104b Sediment Carbon Resin Refill
1 x TMR-AQT-68, Transformer Power Supply Aquatec TACS114-19EP for 68
1 x SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
1 x SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x CDP6800, AQUATEC CDP6800 Booster Pump Only 6840-2J03-B224
1 x .SW-1C COUNTERTOP WATER FILTER SYSTEM (CLEAR HOUSING)
2 x 1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
1 x PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x WH-250, Whole House Water Treatment Sediment Carbon Filter Syste
1 x FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x 773, AC Booster Pump Assembly Large 150-200GPD RO systems SET
4 x 2nd stage C10 carbon block filter (replace every 6-12 months)
2 x 3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
2 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
3 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x KF355, Antique Brushed Brass / Iron Finish Drinking Water Faucet
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
2 x 752, DC Booster Pump w/ Transformer
2 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
2 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x WH-10, Whole House Water Treatment Carbon Filter System 10" Big
2 x 385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x CDP6800T110V, AQUATEC Booster Pump Transformer 6840-2J03-B224
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x AQF-600-102, Flow Meter Panel Mount 3/8" MPT
1 x 717, Tubing 15 feet 1/4" white tube LLDPE PE for drinking water
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
2 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
5 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x .K5 KoolerMax 75GPD 5 STAGE REVERSE OSMOSIS RO FILTER SYSTEM
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
4 x Optional: 564 Membrane Filter Housing Wrench Opener
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x bulkic21, Koolermax Inline Carbon Filter
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
2 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
1 x 335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x KT-103, Optional Manual Membrane Flush Valve
1 x FM-8100TG44, DigiFlow Digital Water Flow Rate Meter
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
2 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x .K5150P, KoolerMax 150GPD 5 Stage RO System w/Booster Pump
3 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x 718, Tubing 30 feet 1/4" white tube LLDPE PE for drinking water
2 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
4 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x .K6NTF KoolerMax K6ALK RO shell without tank and faucet
1 x 324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x 3/4" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x 718xl, Tubing 100 feet 1/4" white tube LLDPE PE for drinking wat
1 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x 6th Stage pn215 Refillable inline DI filter (color change)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x Liter Digiflow 1/4NPT Digital Flow Meter count up total Water
1 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
2 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x 719, Drain Saddle Clamp / Valve
1 x CP-OR55, O-RING FOR MEMBRANE FILTER HOUSING WaterGeneral Systems
1 x FRQ420, Flow Restrictor 420ML / min
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
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x 326, 3rd stage TFC 24 /26 US membrane filter (replace 2-3 yrs)
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x 205, 5th stage final carbon filter
1 x 5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x Micro 1/4 NPT Digital Flow Meter count up total Water Liter LPM
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x 578, TDS Water Quality Meter tds-3
1 x 277, SED1005BB Big Blue 5 micron sediment filter 10"
1 x 1044-K Male Connector 1/4 OD x 1/4 NPT Compression Fitting
1 x *Discontinued* RO6ALK
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x bulk818, DI resin refill bags Di-Ionization media
1 x FM-8000T, DigiFlow Digital Water Flow Meter Rate Count Down
1 x 1/2" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x 755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
2 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x *Discontinued* RD102
1 x AQF-600-105, Flow Meter Panel Mount 1/2" MPT
1 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
View Cart$9,859.37

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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