Log In Log In  |  Checkout   |  101 item(s)
1 x SC412, Water Softening Filter Calcium Magnesium Hardness Removal
1 x SC207, Specialty Filter Refillable Color Changing DI Filter for
2 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
2 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
3 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x MK420, Maintenance kit for RO565
1 x Conversion Kit, Convert Aquarium to Drinking RO Water System
3 x 201, 1st stage sediment filter (replace every 6-12 months)
2 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
2 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
2 x 205, 3rd stage solid carbon block filter (replace every 12month)
2 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
3 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
2 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x FK-BB10K3, Big Blue Filter Pack Bundle for WH-1030 Whole House
1 x SC227, Specialty Filter Refillable Color Changing DI Filter 20"
2 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x 202,1 MICRON Sediment filter (replace every 6-12 month) SED1001
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x SC435, Specialty Filter Arsenic / Fluoride Removal Filter
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x Special Filter Kit Koolermax dealer distribution kit
1 x 225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x 335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
1 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x 365, 4th stage TFC 50/65 US membrane filter (replace 2-3 yrs)
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
1 x 913, 5th stage inline carbon filter (every 12 months)
1 x SC725, Specialty Filter Chloramines / Hydrogen Sulfide Removal
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x 673, Replacement UV Lamp Light for 602 (6 Watts)
1 x SC209, Specialty Filter Nitrate Removal Filter
1 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
1 x SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x TMR-AQT-2A, Transformer Power Supply Aquatec TACS114-48 for 8800
1 x Bundle Filter Annual set KPAK-104b Sediment Carbon Resin Refill
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x 755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x KF310, Elite Series: Polish Chrome Drinking Water Faucet
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x KF750, Elite Series: Polish Chrome Drinking Water Faucet
1 x PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x Bundle Filter KPAK-104m Sediment Carbon Block DI Resin Membrane
1 x DDP5800, Aquatec Demand Delivery Pump 5851-7E12 Increase Output
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x TMR-DC-1212, Transformer Power Supply for Delivery Demand Pump
1 x bulk201, Sediment Filter
1 x CDP6800, AQUATEC CDP6800 Booster Pump Only 6840-2J03-B224
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x bulksf05, Koolermax Sediment Filter
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x KF320, Elite Series: Brushed Nickel / Stainless Steel Faucet
1 x CDP6800T110V, AQUATEC Booster Pump Transformer 6840-2J03-B224
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x KF355, Antique Brushed Brass / Iron Finish Drinking Water Faucet
1 x SET8855-300 Aquatec 5853 Booster Pump Assembly for 300GPD RO Sys
1 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x 706, Membrane Filter Casing Housing Assembly
1 x ERP1000 Aquatec Permeate Pump Reverse Osmosis RO System USA made
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x 316UP, Upgrade for CTA20 gal/day (includes US Membrane filter)
1 x 550, Standard Chrome Steel Faucet with Spigot for Water Dispense
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x 2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x bulk213, Inline Carbon Filter
1 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P

View Cart$4,784.36
Specials Log InCreate Account Checkout  Shopping Cart101 item(s)
1 x SC412, Water Softening Filter Calcium Magnesium Hardness Removal
1 x SC207, Specialty Filter Refillable Color Changing DI Filter for
2 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
2 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
3 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x MK420, Maintenance kit for RO565
1 x Conversion Kit, Convert Aquarium to Drinking RO Water System
3 x 201, 1st stage sediment filter (replace every 6-12 months)
2 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
2 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
2 x 205, 3rd stage solid carbon block filter (replace every 12month)
2 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
3 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
2 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x FK-BB10K3, Big Blue Filter Pack Bundle for WH-1030 Whole House
1 x SC227, Specialty Filter Refillable Color Changing DI Filter 20"
2 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x 202,1 MICRON Sediment filter (replace every 6-12 month) SED1001
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x SC435, Specialty Filter Arsenic / Fluoride Removal Filter
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x Special Filter Kit Koolermax dealer distribution kit
1 x 225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x 335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
1 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x 365, 4th stage TFC 50/65 US membrane filter (replace 2-3 yrs)
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
1 x 913, 5th stage inline carbon filter (every 12 months)
1 x SC725, Specialty Filter Chloramines / Hydrogen Sulfide Removal
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x 673, Replacement UV Lamp Light for 602 (6 Watts)
1 x SC209, Specialty Filter Nitrate Removal Filter
1 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
1 x SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x TMR-AQT-2A, Transformer Power Supply Aquatec TACS114-48 for 8800
1 x Bundle Filter Annual set KPAK-104b Sediment Carbon Resin Refill
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x 755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x KF310, Elite Series: Polish Chrome Drinking Water Faucet
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x KF750, Elite Series: Polish Chrome Drinking Water Faucet
1 x PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x Bundle Filter KPAK-104m Sediment Carbon Block DI Resin Membrane
1 x DDP5800, Aquatec Demand Delivery Pump 5851-7E12 Increase Output
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x TMR-DC-1212, Transformer Power Supply for Delivery Demand Pump
1 x bulk201, Sediment Filter
1 x CDP6800, AQUATEC CDP6800 Booster Pump Only 6840-2J03-B224
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x bulksf05, Koolermax Sediment Filter
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x KF320, Elite Series: Brushed Nickel / Stainless Steel Faucet
1 x CDP6800T110V, AQUATEC Booster Pump Transformer 6840-2J03-B224
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x KF355, Antique Brushed Brass / Iron Finish Drinking Water Faucet
1 x SET8855-300 Aquatec 5853 Booster Pump Assembly for 300GPD RO Sys
1 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x 706, Membrane Filter Casing Housing Assembly
1 x ERP1000 Aquatec Permeate Pump Reverse Osmosis RO System USA made
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x 316UP, Upgrade for CTA20 gal/day (includes US Membrane filter)
1 x 550, Standard Chrome Steel Faucet with Spigot for Water Dispense
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x 2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x bulk213, Inline Carbon Filter
1 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P

View Cart$4,784.36

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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