Log In Log In  |  Checkout   |  204 item(s)
4 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
5 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x 316UP, Upgrade for CTA20 gal/day (includes US Membrane filter)
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x 2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
2 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
2 x KT-103, Optional Manual Membrane Flush Valve
5 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
6 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x 4th Stage Color Changing DI Filter SC207 for AR-104H
6 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x .AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
5 x Optional: 564 Membrane Filter Housing Wrench Opener
3 x 3rd stage C10 carbon block filter (replace every 6-12 months)
3 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
3 x 1st stage SF05 sediment filter (replace every 6-12 months)
5 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
3 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
2 x FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
3 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
2 x EMT-10, Empty Filter Cartridge Casing Housing
2 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x bulkc10, Koolermax Carbon Block Filter
2 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x .K6150PNTF, KoolerMax K6150P RO System Shell without tank faucet
2 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x *Discontinued* RO155
1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
4 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
4 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
3 x 673, Replacement UV Lamp Light for 602 (6 Watts)
2 x bulkic21, Koolermax Inline Carbon Filter
2 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
3 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
2 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x 717, Tubing 15 feet 1/4" white tube LLDPE PE for drinking water
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
3 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x CP-KOR24, O-RING Oring FOR KOOLERMAX MEMBRANE FILTER HOUSING
2 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
2 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x HK120-PUMP KoolerMax Aeroponics Hydroponics System Booster Pump
1 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x 718TB12, Half Inch Tubing 20 feet 1/2" LLDPE PE White Tube
1 x N-14-1M, Nipple Fitting connector between standard RO housing
1 x 6th Stage pn215 Refillable inline DI filter (color change)
2 x 225UP, 5th stage Inline Alkaline upgrade (includes media)
2 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 Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x *Discontinued* RO6ALK
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x 718xl, Tubing 100 feet 1/4" white tube LLDPE PE for drinking wat
1 x WH1134 Whole House Restaurant Filter System Sediment Carbon Big
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
2 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x UU Clips Pair Membrane to Filter, 2.5" to 2"
1 x Conversion Kit, Convert Aquarium to Drinking RO Water System
1 x 225, 5th stage Inline Alkaline filter with clear case (annual)
4 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x .K5150PNTF, KoolerMax K5150P RO System Shell without tank faucet
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x 3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x 2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
2 x KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
1 x HK120 KoolerMax Aeroponics Hydroponics 150G RO Filtration System
1 x 752, DC Booster Pump w/ Transformer
1 x 5th Stage pn215 Refillable inline DI filter (color change)
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x 719, Drain Saddle Clamp / Valve
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x 385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
2 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x *Discontinued* RO585NTF
1 x 718b Blue Color Tubing 24 feet 1/4" LLDPE PE tube drinking water
2 x .AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
1 x .AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x 335, 3rd stage TFC 35/45 US membrane filter (every 2-3 yrs)
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x FK-BB10K3, Big Blue Filter Pack Bundle for WH-1030 Whole House
2 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x bulk213, Inline Carbon Filter
1 x 578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x 205, 2nd stage carbon block filter (replace every 12 months)
1 x FRQ550, Flow Restrictor 500 to 600ML / min
1 x 4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT
1 x 578, TDS Water Quality Meter tds-3
1 x 709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x bulksf05, Koolermax Sediment Filter
1 x bulk205, Carbon Block Filter
1 x 4th stage Optional Refill bag #818 DI Resin Refill Bag
1 x Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x PE Tubing Tube Cutter
1 x 205, 3rd stage solid carbon block filter (replace every 12 month
1 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x MK8002, Maintenance kit for double membrane system RD322 RO260
1 x SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
1 x FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM

View Cart$10,468.82
Specials Log InCreate Account Checkout  Shopping Cart204 item(s)
4 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
5 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x 316UP, Upgrade for CTA20 gal/day (includes US Membrane filter)
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x 2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
2 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
2 x KT-103, Optional Manual Membrane Flush Valve
5 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
6 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x 4th Stage Color Changing DI Filter SC207 for AR-104H
6 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x .AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
5 x Optional: 564 Membrane Filter Housing Wrench Opener
3 x 3rd stage C10 carbon block filter (replace every 6-12 months)
3 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
3 x 1st stage SF05 sediment filter (replace every 6-12 months)
5 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
3 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
2 x FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
3 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
2 x EMT-10, Empty Filter Cartridge Casing Housing
2 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x bulkc10, Koolermax Carbon Block Filter
2 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x .K6150PNTF, KoolerMax K6150P RO System Shell without tank faucet
2 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x *Discontinued* RO155
1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
4 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
4 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
3 x 673, Replacement UV Lamp Light for 602 (6 Watts)
2 x bulkic21, Koolermax Inline Carbon Filter
2 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
3 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
2 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x 717, Tubing 15 feet 1/4" white tube LLDPE PE for drinking water
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
3 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x CP-KOR24, O-RING Oring FOR KOOLERMAX MEMBRANE FILTER HOUSING
2 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
2 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x HK120-PUMP KoolerMax Aeroponics Hydroponics System Booster Pump
1 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x 718TB12, Half Inch Tubing 20 feet 1/2" LLDPE PE White Tube
1 x N-14-1M, Nipple Fitting connector between standard RO housing
1 x 6th Stage pn215 Refillable inline DI filter (color change)
2 x 225UP, 5th stage Inline Alkaline upgrade (includes media)
2 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 Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x *Discontinued* RO6ALK
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x 718xl, Tubing 100 feet 1/4" white tube LLDPE PE for drinking wat
1 x WH1134 Whole House Restaurant Filter System Sediment Carbon Big
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
2 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x UU Clips Pair Membrane to Filter, 2.5" to 2"
1 x Conversion Kit, Convert Aquarium to Drinking RO Water System
1 x 225, 5th stage Inline Alkaline filter with clear case (annual)
4 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x .K5150PNTF, KoolerMax K5150P RO System Shell without tank faucet
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x 3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x 2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
2 x KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
1 x HK120 KoolerMax Aeroponics Hydroponics 150G RO Filtration System
1 x 752, DC Booster Pump w/ Transformer
1 x 5th Stage pn215 Refillable inline DI filter (color change)
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x 719, Drain Saddle Clamp / Valve
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x 385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
2 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x *Discontinued* RO585NTF
1 x 718b Blue Color Tubing 24 feet 1/4" LLDPE PE tube drinking water
2 x .AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
1 x .AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x 335, 3rd stage TFC 35/45 US membrane filter (every 2-3 yrs)
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x FK-BB10K3, Big Blue Filter Pack Bundle for WH-1030 Whole House
2 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x bulk213, Inline Carbon Filter
1 x 578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x 205, 2nd stage carbon block filter (replace every 12 months)
1 x FRQ550, Flow Restrictor 500 to 600ML / min
1 x 4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT
1 x 578, TDS Water Quality Meter tds-3
1 x 709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x bulksf05, Koolermax Sediment Filter
1 x bulk205, Carbon Block Filter
1 x 4th stage Optional Refill bag #818 DI Resin Refill Bag
1 x Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x PE Tubing Tube Cutter
1 x 205, 3rd stage solid carbon block filter (replace every 12 month
1 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x MK8002, Maintenance kit for double membrane system RD322 RO260
1 x SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
1 x FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM

View Cart$10,468.82

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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