Log In Log In  |  Checkout   |  224 item(s)
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
2 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x 7044-K Union Tee Connector Fitting Compression type 1/4"
2 x 602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
4 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
2 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
5 x Parts, Ro Water System Installation Parts Bag 1/4"
5 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
4 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
4 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
6 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
3 x KT-103, Optional Manual Membrane Flush Valve
1 x 4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT
3 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x 709, Automatic Shut Off Valve 4-way Four Way Valve
1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
5 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
6 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
3 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
2 x KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
2 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x N-14-1M, Nipple Fitting connector between standard RO housing
1 x 4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
2 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
2 x KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x *Discontinued* RO585A
2 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
2 x 6th Stage pn215 Refillable inline DI filter (color change)
2 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
4 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x CBV-38, Tank Ball Valve to 3/8 tubing
2 x 752, DC Booster Pump w/ Transformer
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
3 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
4 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x .K5 KoolerMax 75GPD 5 STAGE REVERSE OSMOSIS RO FILTER SYSTEM
2 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x *Discontinued* RO585ERP
1 x SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
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
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
7 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x 365, 4th stage TFC 50/65 US membrane filter (replace 2-3 yrs)
1 x 205, 2nd stage carbon block filter (replace every 12 months)
1 x .K5150PNTF, KoolerMax K5150P RO System Shell without tank faucet
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
3 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
2 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x 719, Drain Saddle Clamp / Valve
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
4 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
2 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x 741-14, Diverter Valve for Countertop Water Units
1 x NM-5001C, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
2 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
5 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x 214, Clear Inline Filter Cartridge Empty Case
2 x KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
5 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x *Discontinued* RD150
1 x *Discontinued* RO585
3 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
2 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
2 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
2 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x .K6150P, KoolerMax 150GPD 6 Stage RO System w/ Booster Pump
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
2 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x 2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x 385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x DI210, Heavy-duty DI system for Aquarium and Reef
1 x *Discontinued* RO6ALK
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
2 x 6044-combo Compression Type Fitting Elbow and Tee fitting
2 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x .AR122 KoolerMax 6STAGE Aquarium Reef REVERSE OSMOSIS RODI WATER
1 x SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x *Discontinued* RD106
1 x .K6150PNTF, KoolerMax K6150P RO System Shell without tank faucet
1 x EMT-10, Empty Filter Cartridge Casing Housing
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x 741-38, Diverter Valve for RO DI Water Systems
1 x Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x .AR150PNTF, KoolerMax AR150P RO System Shell without tank faucet
1 x AMTU-0404 Male Tee Union Connector NPT Thread 1/4" Quick Connect
1 x 706, Membrane Filter Casing Housing Assembly
1 x KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
1 x SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x .AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x 213, 4th stage inline carbon filter (replace every 12 months)
1 x PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x .K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x 335, 3rd stage TFC 35/45 US membrane filter (every 2-3 yrs)
1 x BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
1 x FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x 1044-K Male Connector 1/4 OD x 1/4 NPT Compression Fitting
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x .AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction

View Cart$10,485.57
Specials Log InCreate Account Checkout  Shopping Cart224 item(s)
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
2 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x 7044-K Union Tee Connector Fitting Compression type 1/4"
2 x 602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
4 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
2 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
5 x Parts, Ro Water System Installation Parts Bag 1/4"
5 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
4 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
4 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
6 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
3 x KT-103, Optional Manual Membrane Flush Valve
1 x 4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT
3 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x 709, Automatic Shut Off Valve 4-way Four Way Valve
1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
5 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
6 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
3 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
2 x KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
2 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x N-14-1M, Nipple Fitting connector between standard RO housing
1 x 4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
2 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
2 x KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x *Discontinued* RO585A
2 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
2 x 6th Stage pn215 Refillable inline DI filter (color change)
2 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
4 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x CBV-38, Tank Ball Valve to 3/8 tubing
2 x 752, DC Booster Pump w/ Transformer
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
3 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
4 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x .K5 KoolerMax 75GPD 5 STAGE REVERSE OSMOSIS RO FILTER SYSTEM
2 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x *Discontinued* RO585ERP
1 x SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
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
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
7 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x 365, 4th stage TFC 50/65 US membrane filter (replace 2-3 yrs)
1 x 205, 2nd stage carbon block filter (replace every 12 months)
1 x .K5150PNTF, KoolerMax K5150P RO System Shell without tank faucet
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
3 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
2 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x 719, Drain Saddle Clamp / Valve
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
4 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
2 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x 741-14, Diverter Valve for Countertop Water Units
1 x NM-5001C, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
2 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
5 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x 214, Clear Inline Filter Cartridge Empty Case
2 x KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
5 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x *Discontinued* RD150
1 x *Discontinued* RO585
3 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
2 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
2 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
2 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x .K6150P, KoolerMax 150GPD 6 Stage RO System w/ Booster Pump
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
2 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x 2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x 385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x DI210, Heavy-duty DI system for Aquarium and Reef
1 x *Discontinued* RO6ALK
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
2 x 6044-combo Compression Type Fitting Elbow and Tee fitting
2 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x .AR122 KoolerMax 6STAGE Aquarium Reef REVERSE OSMOSIS RODI WATER
1 x SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x *Discontinued* RD106
1 x .K6150PNTF, KoolerMax K6150P RO System Shell without tank faucet
1 x EMT-10, Empty Filter Cartridge Casing Housing
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x 741-38, Diverter Valve for RO DI Water Systems
1 x Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x .AR150PNTF, KoolerMax AR150P RO System Shell without tank faucet
1 x AMTU-0404 Male Tee Union Connector NPT Thread 1/4" Quick Connect
1 x 706, Membrane Filter Casing Housing Assembly
1 x KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
1 x SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x .AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x 213, 4th stage inline carbon filter (replace every 12 months)
1 x PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x .K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x 335, 3rd stage TFC 35/45 US membrane filter (every 2-3 yrs)
1 x BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
1 x FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x 1044-K Male Connector 1/4 OD x 1/4 NPT Compression Fitting
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x .AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction

View Cart$10,485.57

AHFA, Hand Valve Female Adapter [AHFA]

$5.50

AHFA, Hand Valve Female Adapter



* AHFA, Hand Valve Female Adapter

* Please choose size from the selection box below. First number is tubing OD Outside Diameter and second number is NPTF 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" FTF Thread AHFA0404
* 3/8" Tube OD x 1/4" FTF Thread AHFA0604
* 3/8" Tube OD x 3/8" FTF Thread AHFA0606
* 3/8" Tube OD x 1/2" FTF Thread AHFA0607
* 1/2" Tube OD x 3/8" FTF Thread AHFA0706
* 1/2" Tube OD x 1/2" FTF Thread AKFA0707


* 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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