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1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x 214, Clear Inline Filter Cartridge Empty Case
1 x BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
2 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x TMR-DC-2412, Transformer Power Supply for #752 Booster Pump
2 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x 673, Replacement UV Lamp Light for 602 (6 Watts)
1 x 4th Stage Color Changing DI Filter SC207 for AR-104H
1 x 709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
2 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x 213, 5th stage inline carbon postfilter (replace every 12months)
2 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x 5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
2 x bulk205, Carbon Block Filter
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x 720, Feed Water Adapter with Needle Valve
1 x TMR-220V-2A Aquatec TACS234-48 Transformer Power Supply EuroPlug
3 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x NM-5104, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
2 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
2 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x FK-BB10K3, Big Blue Filter Pack Bundle for WH-1030 Whole House
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x 335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x 318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x *Discontinued* RD106
1 x DI210, Heavy-duty DI system for Aquarium and Reef
1 x ERP1000 Aquatec Permeate Pump Reverse Osmosis RO System USA made
1 x TMR-25A, 2.5 AMP Transformer Power Supply Ballast for 8800 5853
1 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x .RD322 Aquarium 260-300 GPD REVERSE OSMOSIS RO+DI WATER SYSTEM
1 x .AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x 2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x Conversion Kit, Convert Aquarium to Drinking RO Water System
1 x SC435, Specialty Filter Arsenic / Fluoride Removal Filter
1 x TMR-220V-1A Aquatec TACS234-19 Transformer Power Supply EuroPlug
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x *Discontinued* RD102
1 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
2 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x NM-5001C, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x 204, 2nd stage GAC filter (replace every 6-12 months)
1 x 671C, Replacement UV Lamp Light for 609C (16 Watt)
1 x 4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
1 x *Discontinued* RD150
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction

View Cart$4,610.57
Specials Log InCreate Account Checkout  Shopping Cart90 item(s)
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x 214, Clear Inline Filter Cartridge Empty Case
1 x BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
2 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x TMR-DC-2412, Transformer Power Supply for #752 Booster Pump
2 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x 673, Replacement UV Lamp Light for 602 (6 Watts)
1 x 4th Stage Color Changing DI Filter SC207 for AR-104H
1 x 709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
2 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x 213, 5th stage inline carbon postfilter (replace every 12months)
2 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x 5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
2 x bulk205, Carbon Block Filter
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x 720, Feed Water Adapter with Needle Valve
1 x TMR-220V-2A Aquatec TACS234-48 Transformer Power Supply EuroPlug
3 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x NM-5104, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
2 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
2 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x FK-BB10K3, Big Blue Filter Pack Bundle for WH-1030 Whole House
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x 335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x 318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x *Discontinued* RD106
1 x DI210, Heavy-duty DI system for Aquarium and Reef
1 x ERP1000 Aquatec Permeate Pump Reverse Osmosis RO System USA made
1 x TMR-25A, 2.5 AMP Transformer Power Supply Ballast for 8800 5853
1 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x .RD322 Aquarium 260-300 GPD REVERSE OSMOSIS RO+DI WATER SYSTEM
1 x .AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x 2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x Conversion Kit, Convert Aquarium to Drinking RO Water System
1 x SC435, Specialty Filter Arsenic / Fluoride Removal Filter
1 x TMR-220V-1A Aquatec TACS234-19 Transformer Power Supply EuroPlug
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x *Discontinued* RD102
1 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
2 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x NM-5001C, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x 204, 2nd stage GAC filter (replace every 6-12 months)
1 x 671C, Replacement UV Lamp Light for 609C (16 Watt)
1 x 4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
1 x *Discontinued* RD150
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction

View Cart$4,610.57

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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