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1 x .K6150PNTF, KoolerMax K6150P RO System Shell without tank faucet
1 x .K5 KoolerMax 75GPD 5 STAGE REVERSE OSMOSIS RO FILTER SYSTEM
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
3 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x *Discontinued* RD106
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
4 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
2 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
8 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
2 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
2 x KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
3 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x IM60, Ice Maker or RV Water Filter, Inline Typle
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
2 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
2 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x .K5150PNTF, KoolerMax K5150P RO System Shell without tank faucet
1 x Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x N-14-1M, Nipple Fitting connector between standard RO housing
1 x bulk201, Sediment Filter
1 x .K6NTF KoolerMax K6ALK RO shell without tank and faucet
2 x KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
2 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x WH1134 Whole House Restaurant Filter System Sediment Carbon Big
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x 277, SED1005BB Big Blue 5 micron sediment filter 10"
1 x Conversion Kit, Convert Aquarium to Drinking RO Water System
1 x bulk205, Carbon Block Filter
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x .K5NTF KoolerMax K5 RO System Shell without tank and faucet
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x 213, 4th stage inline carbon filter (replace every 12 months)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x 204, 2nd stage GAC filter (replace every 6-12 months)
1 x MK420, Maintenance kit for RO565
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x 709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x .AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x .K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
1 x bulk213, Inline Carbon Filter
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x 2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR122

View Cart$5,754.44
Specials Log InCreate Account Checkout  Shopping Cart86 item(s)
1 x .K6150PNTF, KoolerMax K6150P RO System Shell without tank faucet
1 x .K5 KoolerMax 75GPD 5 STAGE REVERSE OSMOSIS RO FILTER SYSTEM
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
3 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x *Discontinued* RD106
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
4 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
2 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
8 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
2 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
2 x KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
3 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x IM60, Ice Maker or RV Water Filter, Inline Typle
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
2 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
2 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x .K5150PNTF, KoolerMax K5150P RO System Shell without tank faucet
1 x Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x N-14-1M, Nipple Fitting connector between standard RO housing
1 x bulk201, Sediment Filter
1 x .K6NTF KoolerMax K6ALK RO shell without tank and faucet
2 x KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
2 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x WH1134 Whole House Restaurant Filter System Sediment Carbon Big
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x 277, SED1005BB Big Blue 5 micron sediment filter 10"
1 x Conversion Kit, Convert Aquarium to Drinking RO Water System
1 x bulk205, Carbon Block Filter
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x .K5NTF KoolerMax K5 RO System Shell without tank and faucet
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x 213, 4th stage inline carbon filter (replace every 12 months)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x 204, 2nd stage GAC filter (replace every 6-12 months)
1 x MK420, Maintenance kit for RO565
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x 709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x .AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x .K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
1 x bulk213, Inline Carbon Filter
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x 2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR122

View Cart$5,754.44

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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