ASA, Stem Adapter NPT Thread [ASA]

$2.50

* ASA, Stem Adapter NPT Thread

* 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 ASA0404
* 1/4" Tube OD x 1/8" NPTF Thread ASA0402
* 3/8" Tube OD x 1/4" NPTF Thread ASA0604
* 3/8" Tube OD x 3/8" NPTF Thread ASA0606
* 1/2" Tube OD x 3/8" NPTF Thread ASA0706
* 1/2" Tube OD x 1/2" NPTF Thread ASA0707

* 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	SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x	ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
2 x	MKP, Maintenance kit for K5150P K6150P AR150P
4 x	201, 1st stage sediment filter (replace every 6-12 months)
2 x	PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
2 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
2 x	Parts, Ro Water System Installation Parts Bag 1/4"
1 x	WH1134 Whole House Restaurant Filter System Sediment Carbon Big
1 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x	755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
7 x	Optional: 564 Membrane Filter Housing Wrench Opener
1 x	WH-20, Whole House Water Treatment Carbon Block Filter System Bi
1 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x	773, AC Booster Pump Assembly Large 150-200GPD RO systems SET
1 x	WH-5, Whole House Water Treatment Sediment Filter System 10" Big
1 x	SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
3 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
4 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
2 x	2nd stage C10 carbon block filter (replace every 6-12 months)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x	CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x	DDP5800, Aquatec Demand Delivery Pump 5851-7E12 Increase Output
1 x	759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G
1 x	MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
5 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	SET8855-300 Aquatec 5853 Booster Pump Assembly for 300GPD RO Sys
1 x	SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x	RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x	CDP6800T110V, AQUATEC Booster Pump Transformer 6840-2J03-B224
1 x	310, 2nd stage CTA 10 US Membrane filter
1 x	SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
3 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
3 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	TMR-220V-1A Aquatec TACS234-19 Transformer Power Supply EuroPlug
1 x	TMR-DC-2412, Transformer Power Supply for #752 Booster Pump
1 x	PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
2 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	WH-25, Whole House Water Treatment Sediment Filter System 20" Bi
3 x	4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
2 x	PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x	205, 3rd stage solid carbon block filter (replace every 12month)
2 x	PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x	CDP6800, AQUATEC CDP6800 Booster Pump Only 6840-2J03-B224
2 x	SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
2 x	205, 3rd stage solid carbon block filter (replace every 12 month
2 x	532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x	SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
1 x	PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x	WH-10, Whole House Water Treatment Carbon Filter System 10" Big
1 x	SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x	365, 4th stage TFC 50/65 US membrane filter (replace 2-3 yrs)
1 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x	AQUATEC 8852-2J03-B424 High Flow Booster Pump 110V Transformer
1 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
3 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x	BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
2 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	Aeroponics HighPressure Booster Pump Aquatec CDP5853 Transformer
2 x	752, DC Booster Pump w/ Transformer
1 x	399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x	316UP, Upgrade for CTA20 gal/day (includes US Membrane filter)
1 x	SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
2 x	4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x	AMTU-0404 Male Tee Union Connector NPT Thread 1/4" Quick Connect
1 x	Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
2 x	1st stage SF05 sediment filter (replace every 6-12 months)
2 x	KT-103, Optional Manual Membrane Flush Valve
1 x	FRQ850, Flow Restrictor 850ML / min
1 x	PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x	FK-BB10K3, Big Blue Filter Pack Bundle for WH-1030 Whole House
1 x	741-38, Diverter Valve for RO DI Water Systems
1 x	SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x	602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x	FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x	FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
1 x	335, 3rd stage TFC 35/45 US membrane filter (every 2-3 yrs)
1 x	531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
2 x	FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x	SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
2 x	FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x	.AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x	7044-K Union Tee Connector Fitting Compression type 1/4"
1 x	.AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
1 x	FRQ300, Flow Restrictor 300ML / min
1 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
2 x	O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
2 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x	SC209, Specialty Filter Nitrate Removal Filter
1 x	FRQ550, Flow Restrictor 500 to 600ML / min
2 x	FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x	Discontinued RD102
1 x	Discontinued RO585A
1 x	720, Feed Water Adapter with Needle Valve
1 x	CP-KOR45, O RING FOR KOOLERMAX BOTTOM FILTER HOUSING CASING
1 x	6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x	Bundle Filter Annual set KPAK-104b Sediment Carbon Resin Refill
1 x	FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	Discontinued RD106
1 x	Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x	214, Clear Inline Filter Cartridge Empty Case
1 x	.K5 KoolerMax 75GPD 5 STAGE REVERSE OSMOSIS RO FILTER SYSTEM
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x	213, 4th stage inline carbon filter (replace every 12 months)
1 x	Discontinued RO585
1 x	673, Replacement UV Lamp Light for 602 (6 Watts)
1 x	4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x	706, Membrane Filter Casing Housing Assembly

View Cart	$7,632.44

1 x	SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x	ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
2 x	MKP, Maintenance kit for K5150P K6150P AR150P
4 x	201, 1st stage sediment filter (replace every 6-12 months)
2 x	PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
2 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
2 x	Parts, Ro Water System Installation Parts Bag 1/4"
1 x	WH1134 Whole House Restaurant Filter System Sediment Carbon Big
1 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x	755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
7 x	Optional: 564 Membrane Filter Housing Wrench Opener
1 x	WH-20, Whole House Water Treatment Carbon Block Filter System Bi
1 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x	773, AC Booster Pump Assembly Large 150-200GPD RO systems SET
1 x	WH-5, Whole House Water Treatment Sediment Filter System 10" Big
1 x	SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
3 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
4 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
2 x	2nd stage C10 carbon block filter (replace every 6-12 months)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x	CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x	DDP5800, Aquatec Demand Delivery Pump 5851-7E12 Increase Output
1 x	759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G
1 x	MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
5 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	SET8855-300 Aquatec 5853 Booster Pump Assembly for 300GPD RO Sys
1 x	SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x	RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x	CDP6800T110V, AQUATEC Booster Pump Transformer 6840-2J03-B224
1 x	310, 2nd stage CTA 10 US Membrane filter
1 x	SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
3 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
3 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	TMR-220V-1A Aquatec TACS234-19 Transformer Power Supply EuroPlug
1 x	TMR-DC-2412, Transformer Power Supply for #752 Booster Pump
1 x	PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
2 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	WH-25, Whole House Water Treatment Sediment Filter System 20" Bi
3 x	4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
2 x	PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x	205, 3rd stage solid carbon block filter (replace every 12month)
2 x	PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x	CDP6800, AQUATEC CDP6800 Booster Pump Only 6840-2J03-B224
2 x	SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
2 x	205, 3rd stage solid carbon block filter (replace every 12 month
2 x	532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x	SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
1 x	PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x	WH-10, Whole House Water Treatment Carbon Filter System 10" Big
1 x	SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x	365, 4th stage TFC 50/65 US membrane filter (replace 2-3 yrs)
1 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x	AQUATEC 8852-2J03-B424 High Flow Booster Pump 110V Transformer
1 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
3 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x	BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
2 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	Aeroponics HighPressure Booster Pump Aquatec CDP5853 Transformer
2 x	752, DC Booster Pump w/ Transformer
1 x	399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x	316UP, Upgrade for CTA20 gal/day (includes US Membrane filter)
1 x	SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
2 x	4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x	AMTU-0404 Male Tee Union Connector NPT Thread 1/4" Quick Connect
1 x	Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
2 x	1st stage SF05 sediment filter (replace every 6-12 months)
2 x	KT-103, Optional Manual Membrane Flush Valve
1 x	FRQ850, Flow Restrictor 850ML / min
1 x	PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x	FK-BB10K3, Big Blue Filter Pack Bundle for WH-1030 Whole House
1 x	741-38, Diverter Valve for RO DI Water Systems
1 x	SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x	602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x	FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x	FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
1 x	335, 3rd stage TFC 35/45 US membrane filter (every 2-3 yrs)
1 x	531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
2 x	FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x	SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
2 x	FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x	.AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x	7044-K Union Tee Connector Fitting Compression type 1/4"
1 x	.AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
1 x	FRQ300, Flow Restrictor 300ML / min
1 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
2 x	O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
2 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x	SC209, Specialty Filter Nitrate Removal Filter
1 x	FRQ550, Flow Restrictor 500 to 600ML / min
2 x	FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x	Discontinued RD102
1 x	Discontinued RO585A
1 x	720, Feed Water Adapter with Needle Valve
1 x	CP-KOR45, O RING FOR KOOLERMAX BOTTOM FILTER HOUSING CASING
1 x	6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x	Bundle Filter Annual set KPAK-104b Sediment Carbon Resin Refill
1 x	FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	Discontinued RD106
1 x	Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x	214, Clear Inline Filter Cartridge Empty Case
1 x	.K5 KoolerMax 75GPD 5 STAGE REVERSE OSMOSIS RO FILTER SYSTEM
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x	213, 4th stage inline carbon filter (replace every 12 months)
1 x	Discontinued RO585
1 x	673, Replacement UV Lamp Light for 602 (6 Watts)
1 x	4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x	706, Membrane Filter Casing Housing Assembly

View Cart	$7,632.44