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	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
1 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
2 x	Parts, Ro Water System Installation Parts Bag 1/4"
1 x	FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x	MK8002, Maintenance kit for double membrane system RD322 RO260
1 x	602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x	WT-bac, Water Testing Kit, Bacteria Test
1 x	4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x	.AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
1 x	Panel 1/4 Digital Flow Meter count up total Gallons GPM 56"cable
1 x	.AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x	3rd stage C10 carbon block filter (replace every 6-12 months)
1 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x	FM-8000T, DigiFlow Digital Water Flow Meter Rate Count Down
3 x	Optional: 564 Membrane Filter Housing Wrench Opener
1 x	3/4" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x	205, 3rd stage solid carbon block filter (replace every 12month)
1 x	1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
1 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x	4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x	532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x	KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x	SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x	Bundle Filter KPAK-104bm Sediment Carbon DI Resin Membrane
1 x	FM-8100TG44, DigiFlow Digital Water Flow Rate Meter
1 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x	SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
1 x	SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x	AQUATEC 8852-2J03-B424 High Flow Booster Pump 110V Transformer
1 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT
1 x	CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x	FM-8100T, DigiFlow Digital Water Flow Rate Meter 56" cable
1 x	CKV0402, Blue color Elbow Check Valve Elbow Type
1 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	.RD322 Aquarium 260-300 GPD REVERSE OSMOSIS RO+DI WATER SYSTEM
1 x	PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO

View Cart	$2,144.00

1 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
1 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
2 x	Parts, Ro Water System Installation Parts Bag 1/4"
1 x	FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x	MK8002, Maintenance kit for double membrane system RD322 RO260
1 x	602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x	WT-bac, Water Testing Kit, Bacteria Test
1 x	4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x	.AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
1 x	Panel 1/4 Digital Flow Meter count up total Gallons GPM 56"cable
1 x	.AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x	3rd stage C10 carbon block filter (replace every 6-12 months)
1 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x	FM-8000T, DigiFlow Digital Water Flow Meter Rate Count Down
3 x	Optional: 564 Membrane Filter Housing Wrench Opener
1 x	3/4" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x	205, 3rd stage solid carbon block filter (replace every 12month)
1 x	1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
1 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x	4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x	532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x	KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x	SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x	Bundle Filter KPAK-104bm Sediment Carbon DI Resin Membrane
1 x	FM-8100TG44, DigiFlow Digital Water Flow Rate Meter
1 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x	SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
1 x	SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x	AQUATEC 8852-2J03-B424 High Flow Booster Pump 110V Transformer
1 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT
1 x	CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x	FM-8100T, DigiFlow Digital Water Flow Rate Meter 56" cable
1 x	CKV0402, Blue color Elbow Check Valve Elbow Type
1 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	.RD322 Aquarium 260-300 GPD REVERSE OSMOSIS RO+DI WATER SYSTEM
1 x	PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO

View Cart	$2,144.00