Log In Log In  |  Checkout   |  51 item(s)
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
2 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x .AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
1 x AQF-600-105, Flow Meter Panel Mount 1/2" MPT
1 x FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
1 x 1/2" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x 568,Heavy-Duty Filter Housing Wrench, HoneyWell or FilterCold
1 x 316, 2nd stage CTA 16 US Membrane filter
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x .AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x WH-5, Whole House Water Treatment Sediment Filter System 10" Big
2 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x *Discontinued* RO585NTF
1 x EMT-10, Empty Filter Cartridge Casing Housing
1 x KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x 204, 2nd stage GAC filter (replace every 6-12 months)
1 x DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x Panel 1/4 Digital Flow Meter count up total Gallons GPM 56"cable
1 x 565, Digital Pressure Gauge Tester Monitor
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x .K5 KoolerMax 75GPD 5 STAGE REVERSE OSMOSIS RO FILTER SYSTEM
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x FM214G 1/4" NPT Digital Flow Meter count up total Water Gallons
1 x PH80, Digital pH Meter Hydrotester Calibration Storage Solutions
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x 318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x *Discontinued* RD102
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x *Discontinued* RO585
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x 718xl, Tubing 100 feet 1/4" white tube LLDPE PE for drinking wat
1 x Panel 1/2" 6710M-44TM Digital Flow Meter count up Gallon 115V
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x Special Filter Kit Koolermax dealer distribution kit

View Cart$2,405.25
Specials Log InCreate Account Checkout  Shopping Cart51 item(s)
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
2 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x .AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
1 x AQF-600-105, Flow Meter Panel Mount 1/2" MPT
1 x FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
1 x 1/2" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x 568,Heavy-Duty Filter Housing Wrench, HoneyWell or FilterCold
1 x 316, 2nd stage CTA 16 US Membrane filter
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x .AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x WH-5, Whole House Water Treatment Sediment Filter System 10" Big
2 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x *Discontinued* RO585NTF
1 x EMT-10, Empty Filter Cartridge Casing Housing
1 x KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x 204, 2nd stage GAC filter (replace every 6-12 months)
1 x DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x Panel 1/4 Digital Flow Meter count up total Gallons GPM 56"cable
1 x 565, Digital Pressure Gauge Tester Monitor
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x .K5 KoolerMax 75GPD 5 STAGE REVERSE OSMOSIS RO FILTER SYSTEM
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x FM214G 1/4" NPT Digital Flow Meter count up total Water Gallons
1 x PH80, Digital pH Meter Hydrotester Calibration Storage Solutions
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x 318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x *Discontinued* RD102
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x *Discontinued* RO585
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x 718xl, Tubing 100 feet 1/4" white tube LLDPE PE for drinking wat
1 x Panel 1/2" 6710M-44TM Digital Flow Meter count up Gallon 115V
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x Special Filter Kit Koolermax dealer distribution kit

View Cart$2,405.25

4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT [4044-K]

$2.50



* 4044-K Male Elbow Compression type 1/4" OD tubing, 1/4" Pipe thread

* This fitting is commonly used on the Inline Carbon filter #213, DI Filter #215, as well as bottom filter housing #701.

 



 



* 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. 

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