Log In Log In  |  Checkout   |  192 item(s)
2 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
2 x Special, Single Stage Housing Bracket Shell Connection Kit
2 x SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
6 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
2 x 205 2nd stage solid carbon block filter (replace every 12 month)
2 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
7 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x .AR150PNTF, KoolerMax AR150P RO System Shell without tank faucet
2 x SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
5 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x HK120-P-220V KoolerMax Aeroponics Hydroponics RO + Booster Pump
2 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
2 x 602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
2 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
3 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x N-14-1M, Nipple Fitting connector between standard RO housing
3 x 201, 1st stage sediment filter (replace every 6-12 months)
3 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
3 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
2 x *Discontinued* RD106
2 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x 673, Replacement UV Lamp Light for 602 (6 Watts)
1 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
3 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
2 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x FRQ300, Flow Restrictor 300ML / min
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x 335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x *Discontinued* RD150
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
2 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
1 x PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
2 x NM-5104, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x 213, 5th stage inline carbon postfilter (replace every 12months)
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x HK120-P-TK for USA 110V / 60Hz
1 x *Discontinued* RO155C
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x KF750, Elite Series: Polish Chrome Drinking Water Faucet
1 x ERP500 Aquatec Permeate Pump Reverse Osmosis RO System USA made
1 x bulk818, DI resin refill bags Di-Ionization media
1 x KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x SC725, Specialty Filter Chloramines / Hydrogen Sulfide Removal
1 x FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
2 x MK8002, Maintenance kit for double membrane system RD322 RO260
1 x 1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
2 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x TMR-DC-2412, Transformer Power Supply for #752 Booster Pump
1 x bulk213, Inline Carbon Filter
2 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x 741-14, Diverter Valve for Countertop Water Units
2 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
2 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x KF310, Elite Series: Polish Chrome Drinking Water Faucet
1 x PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
2 x .AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
1 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
3 x 205, 3rd stage solid carbon block filter (replace every 12month)
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x *Discontinued* RO585A
1 x 565, Digital Pressure Gauge Tester Monitor
1 x 214, Clear Inline Filter Cartridge Empty Case
1 x ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
2 x 752, DC Booster Pump w/ Transformer
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x WH-25, Whole House Water Treatment Sediment Filter System 20" Bi
1 x .AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
2 x 755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
2 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x .SW-1C COUNTERTOP WATER FILTER SYSTEM (CLEAR HOUSING)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x HK120-P-TK-220V for EURO 220V / 50Hz
1 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x PE Tubing Tube Cutter
1 x 773, AC Booster Pump Assembly Large 150-200GPD RO systems SET
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
2 x FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
2 x 385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x 205, 2nd stage carbon block filter (replace every 12 months)
1 x 5th Stage pn215 Refillable inline DI filter (color change)
1 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 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x 225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x 723, Feed Water Adapter with Ball Valve
1 x AQUATEC CDP 8852-2J03-B424 Booster Pump 220V Euro Transformer
1 x 578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x 202,1 MICRON Sediment filter (replace every 6-12 month) SED1001
1 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x *Discontinued* RD102
1 x SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x TMR-DC-1212, Transformer Power Supply for Delivery Demand Pump
1 x 316, 2nd stage CTA 16 US Membrane filter (every 2-3 yrs)
1 x PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
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 bulksf05, Koolermax Sediment Filter
1 x FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x WSACF-150T, Whole House Water Treatment ACF-150T
1 x 913, 5th stage inline carbon filter (every 12 months)
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)

View Cart$13,544.12
Specials Log InCreate Account Checkout  Shopping Cart192 item(s)
2 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
2 x Special, Single Stage Housing Bracket Shell Connection Kit
2 x SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
6 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
2 x 205 2nd stage solid carbon block filter (replace every 12 month)
2 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
7 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x .AR150PNTF, KoolerMax AR150P RO System Shell without tank faucet
2 x SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
5 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x HK120-P-220V KoolerMax Aeroponics Hydroponics RO + Booster Pump
2 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
2 x 602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
2 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
3 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x N-14-1M, Nipple Fitting connector between standard RO housing
3 x 201, 1st stage sediment filter (replace every 6-12 months)
3 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
3 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
2 x *Discontinued* RD106
2 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x 673, Replacement UV Lamp Light for 602 (6 Watts)
1 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
3 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
2 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x FRQ300, Flow Restrictor 300ML / min
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x 335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x *Discontinued* RD150
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
2 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
1 x PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
2 x NM-5104, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x 213, 5th stage inline carbon postfilter (replace every 12months)
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x HK120-P-TK for USA 110V / 60Hz
1 x *Discontinued* RO155C
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x KF750, Elite Series: Polish Chrome Drinking Water Faucet
1 x ERP500 Aquatec Permeate Pump Reverse Osmosis RO System USA made
1 x bulk818, DI resin refill bags Di-Ionization media
1 x KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x SC725, Specialty Filter Chloramines / Hydrogen Sulfide Removal
1 x FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
2 x MK8002, Maintenance kit for double membrane system RD322 RO260
1 x 1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
2 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x TMR-DC-2412, Transformer Power Supply for #752 Booster Pump
1 x bulk213, Inline Carbon Filter
2 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x 741-14, Diverter Valve for Countertop Water Units
2 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
2 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x KF310, Elite Series: Polish Chrome Drinking Water Faucet
1 x PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
2 x .AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
1 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
3 x 205, 3rd stage solid carbon block filter (replace every 12month)
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x *Discontinued* RO585A
1 x 565, Digital Pressure Gauge Tester Monitor
1 x 214, Clear Inline Filter Cartridge Empty Case
1 x ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
2 x 752, DC Booster Pump w/ Transformer
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x WH-25, Whole House Water Treatment Sediment Filter System 20" Bi
1 x .AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
2 x 755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
2 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x .SW-1C COUNTERTOP WATER FILTER SYSTEM (CLEAR HOUSING)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x HK120-P-TK-220V for EURO 220V / 50Hz
1 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x PE Tubing Tube Cutter
1 x 773, AC Booster Pump Assembly Large 150-200GPD RO systems SET
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
2 x FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
2 x 385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x 205, 2nd stage carbon block filter (replace every 12 months)
1 x 5th Stage pn215 Refillable inline DI filter (color change)
1 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 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x 225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x 723, Feed Water Adapter with Ball Valve
1 x AQUATEC CDP 8852-2J03-B424 Booster Pump 220V Euro Transformer
1 x 578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x 202,1 MICRON Sediment filter (replace every 6-12 month) SED1001
1 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x *Discontinued* RD102
1 x SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x TMR-DC-1212, Transformer Power Supply for Delivery Demand Pump
1 x 316, 2nd stage CTA 16 US Membrane filter (every 2-3 yrs)
1 x PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
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 bulksf05, Koolermax Sediment Filter
1 x FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x WSACF-150T, Whole House Water Treatment ACF-150T
1 x 913, 5th stage inline carbon filter (every 12 months)
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)

View Cart$13,544.12

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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