Log In Log In  |  Checkout   |  63 item(s)
1 x 2nd 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 B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x *Discontinued* RO585A
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x WS-150M, Whole House Water Softener
1 x .K6NTF KoolerMax K6ALK RO shell without tank and faucet
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
2 x 673, Replacement UV Lamp Light for 602 (6 Watts)
1 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 OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x bulk213, Inline Carbon Filter
2 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x *Discontinued* RO585NTF
1 x 6th Stage pn215 Refillable inline DI filter (color change)
3 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x KF355, Antique Brushed Brass / Iron Finish Drinking Water Faucet
1 x FKD-66, Replacement Filter Pack SED2005 CB2010 DB40 for RD322
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x Bundle Filter KPAK-104m Sediment Carbon Block DI Resin Membrane
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x Bundle Filter Annual set KPAK-104 Sediment Carbo Block DI Resin
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x bulk818, DI resin refill bags Di-Ionization media
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
3 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x 718, Tubing 30 feet 1/4" white tube LLDPE PE for drinking water
1 x 718xl, Tubing 100 feet 1/4" white tube LLDPE PE for drinking wat
1 x 755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x MK8002, Maintenance kit for double membrane system RD322 RO260
1 x WH-5, Whole House Water Treatment Sediment Filter System 10" Big
1 x 2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
1 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x 706, Membrane Filter Casing Housing Assembly
1 x 324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x 310, 2nd stage CTA 10 US Membrane filter
1 x 718TB12, Half Inch Tubing 20 feet 1/2" LLDPE PE White Tube
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x bulk205, Carbon Block Filter

View Cart$6,040.98
Specials Log InCreate Account Checkout  Shopping Cart63 item(s)
1 x 2nd 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 B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x *Discontinued* RO585A
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x WS-150M, Whole House Water Softener
1 x .K6NTF KoolerMax K6ALK RO shell without tank and faucet
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
2 x 673, Replacement UV Lamp Light for 602 (6 Watts)
1 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 OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x bulk213, Inline Carbon Filter
2 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x *Discontinued* RO585NTF
1 x 6th Stage pn215 Refillable inline DI filter (color change)
3 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x KF355, Antique Brushed Brass / Iron Finish Drinking Water Faucet
1 x FKD-66, Replacement Filter Pack SED2005 CB2010 DB40 for RD322
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x Bundle Filter KPAK-104m Sediment Carbon Block DI Resin Membrane
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x Bundle Filter Annual set KPAK-104 Sediment Carbo Block DI Resin
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x bulk818, DI resin refill bags Di-Ionization media
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
3 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x 718, Tubing 30 feet 1/4" white tube LLDPE PE for drinking water
1 x 718xl, Tubing 100 feet 1/4" white tube LLDPE PE for drinking wat
1 x 755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x MK8002, Maintenance kit for double membrane system RD322 RO260
1 x WH-5, Whole House Water Treatment Sediment Filter System 10" Big
1 x 2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
1 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x 706, Membrane Filter Casing Housing Assembly
1 x 324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x 310, 2nd stage CTA 10 US Membrane filter
1 x 718TB12, Half Inch Tubing 20 feet 1/2" LLDPE PE White Tube
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x bulk205, Carbon Block Filter

View Cart$6,040.98

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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