Log In Log In  |  Checkout   |  178 item(s)
1 x 335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
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
1 x 316UP, Upgrade for CTA20 gal/day (includes US Membrane filter)
1 x SC227, Specialty Filter Refillable Color Changing DI Filter 20"
3 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x FM-8100T, DigiFlow Digital Water Flow Rate Meter 56" cable
3 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x Panel 1/4 Digital Flow Meter count up total Gallons GPM 56"cable
1 x AQF-600-105, Flow Meter Panel Mount 1/2" MPT
2 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x 214, Clear Inline Filter Cartridge Empty Case
1 x FM-6710M-88 1" Digital Flow Meter count up Total GPM 56" cable
2 x SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
2 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
1 x SC435, Specialty Filter Arsenic / Fluoride Removal Filter
1 x SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
4 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x Micro 1/4 NPT Digital Flow Meter count up total Water Liter LPM
1 x Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
2 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x 335, 3rd stage TFC 35/45 US membrane filter (every 2-3 yrs)
1 x SC725, Specialty Filter Chloramines / Hydrogen Sulfide Removal
1 x FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
3 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x SC209, Specialty Filter Nitrate Removal Filter
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
3 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x 1/2" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x Liter Digiflow 1/4NPT Digital Flow Meter count up total Water
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x 720, Feed Water Adapter with Needle Valve
3 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
3 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
2 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
3 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x AQF-600-102, Flow Meter Panel Mount 3/8" MPT
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x 578, TDS Water Quality Meter tds-3
1 x SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x FM-8100TG44, DigiFlow Digital Water Flow Rate Meter
3 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x SC412, Water Softening Filter Calcium Magnesium Hardness Removal
1 x PH80, Digital pH Meter Hydrotester Calibration Storage Solutions
1 x 205, 3rd stage solid carbon block filter (replace every 12 month
1 x 578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
2 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x 326, 3rd stage TFC 24 /26 US membrane filter (replace 2-3 yrs)
2 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
2 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
2 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
3 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
2 x 205, 2nd stage carbon block filter (replace every 12 months)
1 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x Conversion Kit, Convert Aquarium to Drinking RO Water System
2 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x 5th Stage pn215 Refillable inline DI filter (color change)
2 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x KT-103, Optional Manual Membrane Flush Valve
2 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x Panel 1" Digiflow 6710M-88TM Digital Flow Meter count up GPM 115
1 x SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
1 x PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x Special Filter Kit Koolermax dealer distribution kit
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x 709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
2 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
2 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
2 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x 752, DC Booster Pump w/ Transformer
1 x FM-8000T, DigiFlow Digital Water Flow Meter Rate Count Down
1 x 213, 4th stage inline carbon filter (replace every 12 months)
1 x 709, Automatic Shut Off Valve 4-way Four Way Valve
2 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
2 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x Panel 1/2" 6710M-44TM Digital Flow Meter count up Gallon 115V
1 x DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
2 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x 277, SED1005BB Big Blue 5 micron sediment filter 10"
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
2 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x O-RING FOR WH10 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 10" CANISTER
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x 6th Stage pn215 Refillable inline DI filter (color change)
1 x 565, Digital Pressure Gauge Tester Monitor
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x 723, Feed Water Adapter with Ball Valve
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x 741-38, Diverter Valve for RO DI Water Systems
1 x Panel 3/4" 6710M-66TM Digital Flow Meter count up GPM 115V
1 x 5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x 732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x FK-BB10K3, Big Blue Filter Pack Bundle for WH-1030 Whole House
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
View Cart$5,331.01
Home
Specials Log InCreate Account Checkout  Shopping Cart178 item(s)
1 x 335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
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
1 x 316UP, Upgrade for CTA20 gal/day (includes US Membrane filter)
1 x SC227, Specialty Filter Refillable Color Changing DI Filter 20"
3 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x FM-8100T, DigiFlow Digital Water Flow Rate Meter 56" cable
3 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x Panel 1/4 Digital Flow Meter count up total Gallons GPM 56"cable
1 x AQF-600-105, Flow Meter Panel Mount 1/2" MPT
2 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x 214, Clear Inline Filter Cartridge Empty Case
1 x FM-6710M-88 1" Digital Flow Meter count up Total GPM 56" cable
2 x SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
2 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
1 x SC435, Specialty Filter Arsenic / Fluoride Removal Filter
1 x SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
4 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x Micro 1/4 NPT Digital Flow Meter count up total Water Liter LPM
1 x Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
2 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x 335, 3rd stage TFC 35/45 US membrane filter (every 2-3 yrs)
1 x SC725, Specialty Filter Chloramines / Hydrogen Sulfide Removal
1 x FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
3 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x SC209, Specialty Filter Nitrate Removal Filter
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
3 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x 1/2" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x Liter Digiflow 1/4NPT Digital Flow Meter count up total Water
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x 720, Feed Water Adapter with Needle Valve
3 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
3 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
2 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
3 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x AQF-600-102, Flow Meter Panel Mount 3/8" MPT
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x 578, TDS Water Quality Meter tds-3
1 x SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x FM-8100TG44, DigiFlow Digital Water Flow Rate Meter
3 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x SC412, Water Softening Filter Calcium Magnesium Hardness Removal
1 x PH80, Digital pH Meter Hydrotester Calibration Storage Solutions
1 x 205, 3rd stage solid carbon block filter (replace every 12 month
1 x 578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
2 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x 326, 3rd stage TFC 24 /26 US membrane filter (replace 2-3 yrs)
2 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
2 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
2 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
3 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
2 x 205, 2nd stage carbon block filter (replace every 12 months)
1 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x Conversion Kit, Convert Aquarium to Drinking RO Water System
2 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x 5th Stage pn215 Refillable inline DI filter (color change)
2 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x KT-103, Optional Manual Membrane Flush Valve
2 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x Panel 1" Digiflow 6710M-88TM Digital Flow Meter count up GPM 115
1 x SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
1 x PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x Special Filter Kit Koolermax dealer distribution kit
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x 709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
2 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
2 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
2 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x 752, DC Booster Pump w/ Transformer
1 x FM-8000T, DigiFlow Digital Water Flow Meter Rate Count Down
1 x 213, 4th stage inline carbon filter (replace every 12 months)
1 x 709, Automatic Shut Off Valve 4-way Four Way Valve
2 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
2 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x Panel 1/2" 6710M-44TM Digital Flow Meter count up Gallon 115V
1 x DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
2 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x 277, SED1005BB Big Blue 5 micron sediment filter 10"
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
2 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x O-RING FOR WH10 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 10" CANISTER
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x 6th Stage pn215 Refillable inline DI filter (color change)
1 x 565, Digital Pressure Gauge Tester Monitor
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x 723, Feed Water Adapter with Ball Valve
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x 741-38, Diverter Valve for RO DI Water Systems
1 x Panel 3/4" 6710M-66TM Digital Flow Meter count up GPM 115V
1 x 5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x 732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x FK-BB10K3, Big Blue Filter Pack Bundle for WH-1030 Whole House
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
View Cart$5,331.01

AHUC, Inline Ball Hand Valve Union Connector OD Tubing [AHUC]

$5.00

AHUC, Inline Ball Hand Valve Union Connector OD Tubing



* AHUC, Inline Ball Valve or Hand Valve Union Connector

* Position "Close" to force the water to flow to long reach faucet directly

* Position "Open" to allow the water flow in/out the water tank

* Please choose size from the selection box below. Both numbers are tubing OD Outside Diameter (Pipe sizes can be confusing even for the experienced user. Pipe size is not the actual outside or inside diameter of the pipe but is the industry accepted designation. If you have any question please email us first.)
* 1/4" Tube OD x 1/4" Tube OD AHUC0404
* 3/8" Tube OD x 3/8" Tube OD AHUC0606
* 1/2" Tube OD x 1/2" Tube OD AHUC0707


* Water & foods use: Products are manufactured from safe, non-toxic materials meeting the requirements of the US FDA, ERAS, ANSI/NSF-51,61, and SK Zert. Our products are widely used in water purification, food/beverage, and pneumatic systems.

* Function & Quality: Provides quick and convenient assembly-saving time & expense.

* Collet Design: Our unique oval collet design is superior and more practical, and is an improvement welcomed by our world wide customers in all industries.

* Additional Applications: Beyond water and food use, fittings can be used with air, gases, vacuum, & liquids. All connections can be assembled & disassembled repeatedly. A broad range of sizes covers a broad scope of applications.

* We carry different fittings in variation of sizes: 1/4", 3/8", or 1/2" adapters, connectors, fittings, or valves.  Most are not listed online, to avoid confusion to majority of RO system customers.  

* Send us a message with specification, intended application, and image of your setup or old fitting  to check if we have what you need. 

Available Options:

Size Combination:

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