Log In Log In  |  Checkout   |  99 item(s)
1 x KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
1 x KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
1 x NM-5001C, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
5 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x WH-25, Whole House Water Treatment Sediment Filter System 20" Bi
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
5 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x .K6NTF KoolerMax K6ALK RO shell without tank and faucet
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x *Discontinued* RO585
2 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x KF750, Elite Series: Polish Chrome Drinking Water Faucet
1 x DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
1 x UU Clips Pair from Bracket to Membrane Filter
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
2 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x 324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x WSACF-150T, Whole House Water Treatment ACF-150T
1 x UU Clips Pair Membrane to Membrane, 2.5" to 2.5"
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
1 x 335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x 602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x 213, 4th stage inline carbon filter (replace every 12 months)
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
2 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
2 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
3 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x FM10, STEEL BRACKET SINGLE HOUSING MOUNTING SYSTEM
1 x PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
1 x BBK10, Replacement Filter Big Blue Whole House WH-1134
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x 720, Feed Water Adapter with Needle Valve
1 x 385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x 718b Blue Color Tubing 24 feet 1/4" LLDPE PE tube drinking water
2 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x FRQ420, Flow Restrictor 420ML / min
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x 717, Tubing 15 feet 1/4" white tube LLDPE PE for drinking water
1 x 741-38, Diverter Valve for RO DI Water Systems
1 x 718, Tubing 30 feet 1/4" white tube LLDPE PE for drinking water
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x 568,Heavy-Duty Filter Housing Wrench, HoneyWell or FilterCold
1 x 706, Membrane Filter Casing Housing Assembly
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x 709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x 741-14, Diverter Valve for Countertop Water Units
1 x HK120 KoolerMax Aeroponics Hydroponics 150G RO Filtration System
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x FRQ850, Flow Restrictor 850ML / min
1 x 225, 5th stage Inline Alkaline filter with clear case (annual)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x *Discontinued* RO155C
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)

View Cart$6,881.84
Specials Log InCreate Account Checkout  Shopping Cart99 item(s)
1 x KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
1 x KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
1 x NM-5001C, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
5 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x WH-25, Whole House Water Treatment Sediment Filter System 20" Bi
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
5 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x .K6NTF KoolerMax K6ALK RO shell without tank and faucet
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x *Discontinued* RO585
2 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x KF750, Elite Series: Polish Chrome Drinking Water Faucet
1 x DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
1 x UU Clips Pair from Bracket to Membrane Filter
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
2 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x 324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x WSACF-150T, Whole House Water Treatment ACF-150T
1 x UU Clips Pair Membrane to Membrane, 2.5" to 2.5"
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
1 x 335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x 602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x 213, 4th stage inline carbon filter (replace every 12 months)
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
2 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
2 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
3 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x FM10, STEEL BRACKET SINGLE HOUSING MOUNTING SYSTEM
1 x PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
1 x BBK10, Replacement Filter Big Blue Whole House WH-1134
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x 720, Feed Water Adapter with Needle Valve
1 x 385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x 718b Blue Color Tubing 24 feet 1/4" LLDPE PE tube drinking water
2 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x FRQ420, Flow Restrictor 420ML / min
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x 717, Tubing 15 feet 1/4" white tube LLDPE PE for drinking water
1 x 741-38, Diverter Valve for RO DI Water Systems
1 x 718, Tubing 30 feet 1/4" white tube LLDPE PE for drinking water
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x 568,Heavy-Duty Filter Housing Wrench, HoneyWell or FilterCold
1 x 706, Membrane Filter Casing Housing Assembly
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x 709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x 741-14, Diverter Valve for Countertop Water Units
1 x HK120 KoolerMax Aeroponics Hydroponics 150G RO Filtration System
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x FRQ850, Flow Restrictor 850ML / min
1 x 225, 5th stage Inline Alkaline filter with clear case (annual)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x *Discontinued* RO155C
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)

View Cart$6,881.84

FPK, High Quality Fitting and Connector 3/8" (Value-Pack) [FPK-38]

$22.45

FPK, High Quality Fitting and Connector 3/8\" (Value-Pack)

High quality fitting and Connector 3/8" (Value-Pack)

 

Part # FPK-38   Fitting Value Pack

Applications:

Mostly used in water and food applications.  Also can be used with air, gas, vacuum, and other non-corrosive liquids.

Material:

Acetal Copolymer

O-ring: NBR, Nitrile Butadiene Rubber

Included items

2 of AEU0606  elbow union quick connect fitting, 3/8" x 3/8" elbow

2 of AUC0606  straight union quick connect fitting, 3/8" x 3/8" straight

2 of AUC0604  straight reducing union quick connect fitting, 3/8" x 1/4" straight

2 of AMC0606  male threaded straight quick connect fitting, 3/8" MPT x 3/8" quick connect

2 of ATU0606  TEE quick connect fitting, 3/8" x 3/8" x 3/8"

1 of AHUC0606  inline ball valve quick connect, 3/8" x 3/8" valve



 

 

* 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. 

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