Log In Log In  |  Checkout   |  65 item(s)
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x 3rd stage Special High Efficiency Membrane Filter HTFC-150
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
2 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x 723, Feed Water Adapter with Ball Valve
1 x bulk818, DI resin refill bags Di-Ionization media
1 x SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x 709, Automatic Shut Off Valve 4-way Four Way Valve
1 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x Bundle Filter Annual set KPAK-104b Sediment Carbon Resin Refill
1 x bulksf05, Koolermax Sediment Filter
1 x bulkc10, Koolermax Carbon Block Filter
1 x Bundle Filter Annual set KPAK-104 Sediment Carbo Block DI Resin
1 x Bundle Filter KPAK-104bm Sediment Carbon DI Resin Membrane
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x KT-103, Optional Manual Membrane Flush Valve
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x 709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x 4th stage Optional Refill bag #818 DI Resin Refill Bag
1 x SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x bulk201, Sediment Filter
1 x 335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
1 x 741-14, Diverter Valve for Countertop Water Units
1 x PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x bulk205, Carbon Block Filter
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x 4th Stage Color Changing DI Filter SC207 for AR-104H
1 x bulkic21, Koolermax Inline Carbon Filter
1 x 720, Feed Water Adapter with Needle Valve
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x 719, Drain Saddle Clamp / Valve
1 x bulk213, Inline Carbon Filter

View Cart$2,894.55
Specials Log InCreate Account Checkout  Shopping Cart65 item(s)
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x 3rd stage Special High Efficiency Membrane Filter HTFC-150
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
2 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x 723, Feed Water Adapter with Ball Valve
1 x bulk818, DI resin refill bags Di-Ionization media
1 x SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x 709, Automatic Shut Off Valve 4-way Four Way Valve
1 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x Bundle Filter Annual set KPAK-104b Sediment Carbon Resin Refill
1 x bulksf05, Koolermax Sediment Filter
1 x bulkc10, Koolermax Carbon Block Filter
1 x Bundle Filter Annual set KPAK-104 Sediment Carbo Block DI Resin
1 x Bundle Filter KPAK-104bm Sediment Carbon DI Resin Membrane
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x KT-103, Optional Manual Membrane Flush Valve
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x 709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x 4th stage Optional Refill bag #818 DI Resin Refill Bag
1 x SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x bulk201, Sediment Filter
1 x 335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
1 x 741-14, Diverter Valve for Countertop Water Units
1 x PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x bulk205, Carbon Block Filter
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x 4th Stage Color Changing DI Filter SC207 for AR-104H
1 x bulkic21, Koolermax Inline Carbon Filter
1 x 720, Feed Water Adapter with Needle Valve
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x 719, Drain Saddle Clamp / Valve
1 x bulk213, Inline Carbon Filter

View Cart$2,894.55

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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