Log In Log In  |  Checkout   |  132 item(s)
1 x FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x DDP5800, Aquatec Demand Delivery Pump 5851-7E12 Increase Output
2 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x 773, AC Booster Pump Assembly Large 150-200GPD RO systems SET
1 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
2 x SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
2 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x UU Clips Pair Membrane to Filter, 2.5" to 2"
2 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
2 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
2 x 602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x SC207, Specialty Filter Refillable Color Changing DI Filter for
3 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
3 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x 205, 3rd stage solid carbon block filter (replace every 12 month
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x .K5150PNTF, KoolerMax K5150P RO System Shell without tank faucet
2 x PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
2 x FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
1 x *Discontinued* RO6ALK
1 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 6th Stage pn215 Refillable inline DI filter (color change)
1 x SET8855-300 Aquatec 5853 Booster Pump Assembly for 300GPD RO Sys
1 x PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
2 x PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x 288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
1 x Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x FM10, STEEL BRACKET SINGLE HOUSING MOUNTING SYSTEM
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x 316, 2nd stage CTA 16 US Membrane filter
3 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x TMR-220V-1A Aquatec TACS234-19 Transformer Power Supply EuroPlug
2 x SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
2 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
2 x 752, DC Booster Pump w/ Transformer
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x 741-38, Diverter Valve for RO DI Water Systems
1 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
2 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x TMR-AQT-68, Transformer Power Supply Aquatec TACS114-19EP for 68
1 x NM-5001C, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x Bundle Filter Annual set KPAK-104 Sediment Carbo Block DI Resin
1 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
2 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x TMR-AQT-2A, Transformer Power Supply Aquatec TACS114-48 for 8800
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x 318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x 565, Digital Pressure Gauge Tester Monitor
1 x ERP1000 Aquatec Permeate Pump Reverse Osmosis RO System USA made
2 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x 755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x 578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x 4th Stage Color Changing DI Filter SC207 for AR-104H
1 x 720, Feed Water Adapter with Needle Valve
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x *Discontinued* RD106
1 x .AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
2 x SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
2 x KT-103, Optional Manual Membrane Flush Valve
1 x KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
1 x PE Tubing Tube Cutter
2 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x 3rd stage Special High Efficiency Membrane Filter HTFC-150
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x Bundle Filter KPAK-104bm Sediment Carbon DI Resin Membrane
1 x TMR-UV-6W, Replacement UV Ballast Transformer 6 Watts for 602 UV
1 x .K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
1 x PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x 759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G

View Cart$5,852.73
Specials Log InCreate Account Checkout  Shopping Cart132 item(s)
1 x FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x DDP5800, Aquatec Demand Delivery Pump 5851-7E12 Increase Output
2 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x 773, AC Booster Pump Assembly Large 150-200GPD RO systems SET
1 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
2 x SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
2 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x UU Clips Pair Membrane to Filter, 2.5" to 2"
2 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
2 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
2 x 602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x SC207, Specialty Filter Refillable Color Changing DI Filter for
3 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
3 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x 205, 3rd stage solid carbon block filter (replace every 12 month
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x .K5150PNTF, KoolerMax K5150P RO System Shell without tank faucet
2 x PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
2 x FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
1 x *Discontinued* RO6ALK
1 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 6th Stage pn215 Refillable inline DI filter (color change)
1 x SET8855-300 Aquatec 5853 Booster Pump Assembly for 300GPD RO Sys
1 x PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
2 x PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x 288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
1 x Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x FM10, STEEL BRACKET SINGLE HOUSING MOUNTING SYSTEM
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x 316, 2nd stage CTA 16 US Membrane filter
3 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x TMR-220V-1A Aquatec TACS234-19 Transformer Power Supply EuroPlug
2 x SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
2 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
2 x 752, DC Booster Pump w/ Transformer
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x 741-38, Diverter Valve for RO DI Water Systems
1 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
2 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x TMR-AQT-68, Transformer Power Supply Aquatec TACS114-19EP for 68
1 x NM-5001C, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x Bundle Filter Annual set KPAK-104 Sediment Carbo Block DI Resin
1 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
2 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x TMR-AQT-2A, Transformer Power Supply Aquatec TACS114-48 for 8800
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x 318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x 565, Digital Pressure Gauge Tester Monitor
1 x ERP1000 Aquatec Permeate Pump Reverse Osmosis RO System USA made
2 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x 755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x 578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x 4th Stage Color Changing DI Filter SC207 for AR-104H
1 x 720, Feed Water Adapter with Needle Valve
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x *Discontinued* RD106
1 x .AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
2 x SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
2 x KT-103, Optional Manual Membrane Flush Valve
1 x KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
1 x PE Tubing Tube Cutter
2 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x 3rd stage Special High Efficiency Membrane Filter HTFC-150
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x Bundle Filter KPAK-104bm Sediment Carbon DI Resin Membrane
1 x TMR-UV-6W, Replacement UV Ballast Transformer 6 Watts for 602 UV
1 x .K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
1 x PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x 759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G

View Cart$5,852.73

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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