Log In Log In  |  Checkout   |  80 item(s)
1 x bulkc10, Koolermax Carbon Block Filter
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x 288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
2 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x bulk205, Carbon Block Filter
2 x Optional: 564 Membrane Filter Housing Wrench Opener
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
1 x Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x .K5150P, KoolerMax 150GPD 5 Stage RO System w/Booster Pump
1 x FRQ550, Flow Restrictor 500 to 600ML / min
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
2 x 201, 1st stage sediment filter (replace every 6-12 months)
2 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x FM10, STEEL BRACKET SINGLE HOUSING MOUNTING SYSTEM
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x SC209, Specialty Filter Nitrate Removal Filter
1 x SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
2 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
4 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x WH-20, Whole House Water Treatment Carbon Block Filter System Bi
1 x UC7000 HONEYWELL UNDER THE COUNTER WATER FILTER (WHITE, LARGE)
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x NM-5103, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x AQUATEC 8852-2J03-B424 High Flow Booster Pump 110V Transformer
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
2 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x .AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x TMR-220V-2A Aquatec TACS234-48 Transformer Power Supply EuroPlug
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
2 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x 205, 5th stage final carbon filter
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x CDP6800, AQUATEC CDP6800 Booster Pump Only 6840-2J03-B224
1 x 225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x .RD322 Aquarium 260-300 GPD REVERSE OSMOSIS RO+DI WATER SYSTEM
1 x 204, 2nd stage GAC filter (replace every 6-12 months)
1 x 2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x 310, 2nd stage CTA 10 US Membrane filter
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x FM-8000T, DigiFlow Digital Water Flow Meter Rate Count Down
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x 6th Stage pn215 Refillable inline DI filter (color change)
1 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x 2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
1 x 1044-K Male Connector 1/4 OD x 1/4 NPT Compression Fitting
1 x DI210, Heavy-duty DI system for Aquarium and Reef
1 x 213, 4th stage inline carbon filter (replace every 12 months)
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x *Discontinued* RO6ALK
1 x 5th stage 225 Inline Alkaline filter with clear housing (annual)
View Cart$4,468.50
Home
Specials Log InCreate Account Checkout  Shopping Cart80 item(s)
1 x bulkc10, Koolermax Carbon Block Filter
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x 288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
2 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x bulk205, Carbon Block Filter
2 x Optional: 564 Membrane Filter Housing Wrench Opener
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
1 x Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x .K5150P, KoolerMax 150GPD 5 Stage RO System w/Booster Pump
1 x FRQ550, Flow Restrictor 500 to 600ML / min
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
2 x 201, 1st stage sediment filter (replace every 6-12 months)
2 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x FM10, STEEL BRACKET SINGLE HOUSING MOUNTING SYSTEM
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x SC209, Specialty Filter Nitrate Removal Filter
1 x SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
2 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
4 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x WH-20, Whole House Water Treatment Carbon Block Filter System Bi
1 x UC7000 HONEYWELL UNDER THE COUNTER WATER FILTER (WHITE, LARGE)
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x NM-5103, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x AQUATEC 8852-2J03-B424 High Flow Booster Pump 110V Transformer
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
2 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x .AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x TMR-220V-2A Aquatec TACS234-48 Transformer Power Supply EuroPlug
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
2 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x 205, 5th stage final carbon filter
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x CDP6800, AQUATEC CDP6800 Booster Pump Only 6840-2J03-B224
1 x 225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x .RD322 Aquarium 260-300 GPD REVERSE OSMOSIS RO+DI WATER SYSTEM
1 x 204, 2nd stage GAC filter (replace every 6-12 months)
1 x 2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x 310, 2nd stage CTA 10 US Membrane filter
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x FM-8000T, DigiFlow Digital Water Flow Meter Rate Count Down
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x 6th Stage pn215 Refillable inline DI filter (color change)
1 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x 2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
1 x 1044-K Male Connector 1/4 OD x 1/4 NPT Compression Fitting
1 x DI210, Heavy-duty DI system for Aquarium and Reef
1 x 213, 4th stage inline carbon filter (replace every 12 months)
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x *Discontinued* RO6ALK
1 x 5th stage 225 Inline Alkaline filter with clear housing (annual)
View Cart$4,468.50

ASA, Stem Adapter NPT Thread [ASA]

$2.50

ASA, Stem Adapter NPT Thread



* 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:

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