Log In Log In  |  Checkout   |  190 item(s)
1 x 385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
5 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
6 x Optional: 564 Membrane Filter Housing Wrench Opener
2 x 205 2nd stage solid carbon block filter (replace every 12 month)
4 x 205, 3rd stage solid carbon block filter (replace every 12month)
2 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
8 x 201, 1st stage sediment filter (replace every 6-12 months)
3 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
2 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
5 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
3 x 752, DC Booster Pump w/ Transformer
1 x 205, 3rd stage solid carbon block filter (replace every 12 month
2 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
2 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
6 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
3 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
4 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x MK420, Maintenance kit for RO565
1 x FRQ200, Flow Restrictor 200ML / min
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
2 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x SET8855-300 Aquatec 5853 Booster Pump Assembly for 300GPD RO Sys
1 x KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x 214, Clear Inline Filter Cartridge Empty Case
3 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
3 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x .RD322 Aquarium 260-300 GPD REVERSE OSMOSIS RO+DI WATER SYSTEM
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x 568,Heavy-Duty Filter Housing Wrench, HoneyWell or FilterCold
1 x TMR-DC-1212, Transformer Power Supply for Delivery Demand Pump
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
1 x WH1134 Whole House Restaurant Filter System Sediment Carbon Big
1 x SC435, Specialty Filter Arsenic / Fluoride Removal Filter
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x TMR-220V-2A Aquatec TACS234-48 Transformer Power Supply EuroPlug
1 x KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x 277, SED1005BB Big Blue 5 micron sediment filter 10"
2 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x UC7000 HONEYWELL UNDER THE COUNTER WATER FILTER (WHITE, LARGE)
1 x FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
1 x KT-103, Optional Manual Membrane Flush Valve
2 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
1 x DDP5800, Aquatec Demand Delivery Pump 5851-7E12 Increase Output
1 x 204, 2nd stage GAC filter (replace every 6-12 months)
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x FRQ550, Flow Restrictor 500 to 600ML / min
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
2 x FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x FRQ420, Flow Restrictor 420ML / min
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
2 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x 365, 4th stage TFC 50/65 US membrane filter (replace 2-3 yrs)
1 x *Discontinued* RD102
2 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
2 x bulksf05, Koolermax Sediment Filter
1 x 673, Replacement UV Lamp Light for 602 (6 Watts)
1 x 202,1 MICRON Sediment filter (replace every 6-12 month) SED1001
1 x KF511, Polished Chrome Cross-Handle with Gold Trim Faucet
1 x bulkc10, Koolermax Carbon Block Filter
1 x 718b Blue Color Tubing 24 feet 1/4" LLDPE PE tube drinking water
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
3 x 2nd stage C10 carbon block filter (replace every 6-12 months)
2 x NM-5001C, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x .AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
3 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
2 x SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x 225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x 550, Standard Chrome Steel Faucet with Spigot for Water Dispense
1 x SC725, Specialty Filter Chloramines / Hydrogen Sulfide Removal
3 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x TMR-AQT-2A, Transformer Power Supply Aquatec TACS114-48 for 8800
1 x 213, 5th stage inline carbon postfilter (replace every 12months)
2 x 2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x 6th Stage pn215 Refillable inline DI filter (color change)
1 x 720, Feed Water Adapter with Needle Valve
1 x KF750, Elite Series: Polish Chrome Drinking Water Faucet
2 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x CP-OR55, O-RING FOR MEMBRANE FILTER HOUSING WaterGeneral Systems
1 x PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x 732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x .AR122 KoolerMax 6STAGE Aquarium Reef REVERSE OSMOSIS RODI WATER
1 x CDP6800, AQUATEC CDP6800 Booster Pump Only 6840-2J03-B224
1 x TMR-AQT-68, Transformer Power Supply Aquatec TACS114-19EP for 68
1 x CDP8800, AQUATEC CDP8852-2J03-B424 Booster Pump Only Fitting
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x NM-5104, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x 709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x 5th Stage pn215 Refillable inline DI filter (color change)
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x bulk213, Inline Carbon Filter
1 x 741-38, Diverter Valve for RO DI Water Systems
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x 225, 5th stage Inline Alkaline filter with clear case (annual)
1 x WSACF-150T, Whole House Water Treatment ACF-150T
View Cart$11,725.36
Home
Specials Log InCreate Account Checkout  Shopping Cart190 item(s)
1 x 385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
5 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
6 x Optional: 564 Membrane Filter Housing Wrench Opener
2 x 205 2nd stage solid carbon block filter (replace every 12 month)
4 x 205, 3rd stage solid carbon block filter (replace every 12month)
2 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
8 x 201, 1st stage sediment filter (replace every 6-12 months)
3 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
2 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
5 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
3 x 752, DC Booster Pump w/ Transformer
1 x 205, 3rd stage solid carbon block filter (replace every 12 month
2 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
2 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
6 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
3 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
4 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x MK420, Maintenance kit for RO565
1 x FRQ200, Flow Restrictor 200ML / min
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
2 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x SET8855-300 Aquatec 5853 Booster Pump Assembly for 300GPD RO Sys
1 x KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x 214, Clear Inline Filter Cartridge Empty Case
3 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
3 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x .RD322 Aquarium 260-300 GPD REVERSE OSMOSIS RO+DI WATER SYSTEM
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x 568,Heavy-Duty Filter Housing Wrench, HoneyWell or FilterCold
1 x TMR-DC-1212, Transformer Power Supply for Delivery Demand Pump
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
1 x WH1134 Whole House Restaurant Filter System Sediment Carbon Big
1 x SC435, Specialty Filter Arsenic / Fluoride Removal Filter
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x TMR-220V-2A Aquatec TACS234-48 Transformer Power Supply EuroPlug
1 x KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x 277, SED1005BB Big Blue 5 micron sediment filter 10"
2 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x UC7000 HONEYWELL UNDER THE COUNTER WATER FILTER (WHITE, LARGE)
1 x FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
1 x KT-103, Optional Manual Membrane Flush Valve
2 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
1 x DDP5800, Aquatec Demand Delivery Pump 5851-7E12 Increase Output
1 x 204, 2nd stage GAC filter (replace every 6-12 months)
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x FRQ550, Flow Restrictor 500 to 600ML / min
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
2 x FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x FRQ420, Flow Restrictor 420ML / min
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
2 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x 365, 4th stage TFC 50/65 US membrane filter (replace 2-3 yrs)
1 x *Discontinued* RD102
2 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
2 x bulksf05, Koolermax Sediment Filter
1 x 673, Replacement UV Lamp Light for 602 (6 Watts)
1 x 202,1 MICRON Sediment filter (replace every 6-12 month) SED1001
1 x KF511, Polished Chrome Cross-Handle with Gold Trim Faucet
1 x bulkc10, Koolermax Carbon Block Filter
1 x 718b Blue Color Tubing 24 feet 1/4" LLDPE PE tube drinking water
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
3 x 2nd stage C10 carbon block filter (replace every 6-12 months)
2 x NM-5001C, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x .AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
3 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
2 x SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x 225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x 550, Standard Chrome Steel Faucet with Spigot for Water Dispense
1 x SC725, Specialty Filter Chloramines / Hydrogen Sulfide Removal
3 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x TMR-AQT-2A, Transformer Power Supply Aquatec TACS114-48 for 8800
1 x 213, 5th stage inline carbon postfilter (replace every 12months)
2 x 2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x 6th Stage pn215 Refillable inline DI filter (color change)
1 x 720, Feed Water Adapter with Needle Valve
1 x KF750, Elite Series: Polish Chrome Drinking Water Faucet
2 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x CP-OR55, O-RING FOR MEMBRANE FILTER HOUSING WaterGeneral Systems
1 x PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x 732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x .AR122 KoolerMax 6STAGE Aquarium Reef REVERSE OSMOSIS RODI WATER
1 x CDP6800, AQUATEC CDP6800 Booster Pump Only 6840-2J03-B224
1 x TMR-AQT-68, Transformer Power Supply Aquatec TACS114-19EP for 68
1 x CDP8800, AQUATEC CDP8852-2J03-B424 Booster Pump Only Fitting
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x NM-5104, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x 709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x 5th Stage pn215 Refillable inline DI filter (color change)
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x bulk213, Inline Carbon Filter
1 x 741-38, Diverter Valve for RO DI Water Systems
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x 225, 5th stage Inline Alkaline filter with clear case (annual)
1 x WSACF-150T, Whole House Water Treatment ACF-150T
View Cart$11,725.36

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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5th Stage pn215 Refillable inline DI filter (color change)
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