ABU, Bulkhead Union Connector [ABU]

$4.50

* ABU, Bulkhead Union Connector

* Please choose size from the selection box below. First number is tubing OD Outside Diameter and second number is NPT National Pipe Thread. (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" NPTF Thread ABU0404
* 1/4" Tube OD x 3/8" NPTF Thread ABU0406
* 3/8" Tube OD x 1/4" NPTF Thread ABU0604
* 3/8" Tube OD x 3/8" NPTF Thread ABU0606
* 1/2" Tube OD x 1/2" NPTF Thread ABU0707

* 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:

Reviews

1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
2 x	PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x	BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x	MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x	CP-KOR24, O-RING Oring FOR KOOLERMAX MEMBRANE FILTER HOUSING
1 x	Optional: 564 Membrane Filter Housing Wrench Opener
1 x	SW SHELL, Countertop SW1 Empty System Only No Filter
1 x	CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x	CP-KOR45, O RING FOR KOOLERMAX BOTTOM FILTER HOUSING CASING
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
1 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
2 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x	578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x	755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	205, 3rd stage solid carbon block filter
1 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x	718, Tubing 30 feet 1/4" white tube LLDPE PE for drinking water
1 x	310, 2nd stage CTA 10 US Membrane filter
1 x	UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x	EMT-10, Empty Filter Cartridge Casing Housing
1 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x	TMR-25A, 2.5 AMP Transformer Power Supply Ballast for 8800 5853
1 x	SC725, Specialty Filter Chloramines / Hydrogen Sulfide Removal
1 x	Discontinued RD102
1 x	IM60, Ice Maker or RV Water Filter, Inline Typle
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x	FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x	SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x	Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	KT-103, Optional Manual Membrane Flush Valve
1 x	PH80, Digital pH Meter Hydrotester Calibration Storage Solutions
1 x	CBV-38, Tank Ball Valve to 3/8 tubing
1 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)

View Cart	$1,973.45

1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
2 x	PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x	BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x	MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x	CP-KOR24, O-RING Oring FOR KOOLERMAX MEMBRANE FILTER HOUSING
1 x	Optional: 564 Membrane Filter Housing Wrench Opener
1 x	SW SHELL, Countertop SW1 Empty System Only No Filter
1 x	CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x	CP-KOR45, O RING FOR KOOLERMAX BOTTOM FILTER HOUSING CASING
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
1 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
2 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x	578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x	755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	205, 3rd stage solid carbon block filter
1 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x	718, Tubing 30 feet 1/4" white tube LLDPE PE for drinking water
1 x	310, 2nd stage CTA 10 US Membrane filter
1 x	UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x	EMT-10, Empty Filter Cartridge Casing Housing
1 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x	TMR-25A, 2.5 AMP Transformer Power Supply Ballast for 8800 5853
1 x	SC725, Specialty Filter Chloramines / Hydrogen Sulfide Removal
1 x	Discontinued RD102
1 x	IM60, Ice Maker or RV Water Filter, Inline Typle
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x	FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x	SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x	Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	KT-103, Optional Manual Membrane Flush Valve
1 x	PH80, Digital pH Meter Hydrotester Calibration Storage Solutions
1 x	CBV-38, Tank Ball Valve to 3/8 tubing
1 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)

View Cart	$1,973.45