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1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
2 x 673, Replacement UV Lamp Light for 602 (6 Watts)
1 x 202,1 MICRON Sediment filter (replace every 6-12 month) SED1001
3 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x Special Filter Kit Koolermax dealer distribution kit
2 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
4 x 201, 1st stage sediment filter (replace every 6-12 months)
2 x SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x 6th Stage pn215 Refillable inline DI filter (color change)
1 x Panel 1" Digiflow 6710M-88TM Digital Flow Meter count up GPM 115
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
3 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x CP-KOR45, O RING FOR KOOLERMAX BOTTOM FILTER HOUSING CASING
1 x Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x 578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x 3rd stage Special High Efficiency Membrane Filter HTFC-150
1 x SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x FM214G, FM-6710M DigiFlow Digital Water Flow Meter Gauge Moniter
1 x SC209, Specialty Filter Nitrate Removal Filter
1 x WH-250, Whole House Water Treatment Sediment Carbon Filter Syste
1 x TMR-220V-1A Aquatec TACS234-19 Transformer Power Supply EuroPlug
1 x BBK10, Replacement Filter Big Blue Whole House WH-1134
1 x FRQ200, Flow Restrictor 200ML / min
1 x bulk205, Carbon Block Filter
1 x HK120 KoolerMax Aeroponics Hydroponics 150G RO Filtration System
1 x HK120-P-TK for USA 110V / 60Hz
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x 385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x 741-14, Diverter Valve for Countertop Water Units
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x SC435, Specialty Filter Arsenic / Fluoride Removal Filter
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x 565, Digital Pressure Gauge Tester Monitor
1 x 719, Drain Saddle Clamp / Valve
1 x FRQ300, Flow Restrictor 300ML / min

View Cart$2,951.43
Specials Log InCreate Account Checkout  Shopping Cart63 item(s)
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
2 x 673, Replacement UV Lamp Light for 602 (6 Watts)
1 x 202,1 MICRON Sediment filter (replace every 6-12 month) SED1001
3 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x Special Filter Kit Koolermax dealer distribution kit
2 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
4 x 201, 1st stage sediment filter (replace every 6-12 months)
2 x SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x 6th Stage pn215 Refillable inline DI filter (color change)
1 x Panel 1" Digiflow 6710M-88TM Digital Flow Meter count up GPM 115
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
3 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x CP-KOR45, O RING FOR KOOLERMAX BOTTOM FILTER HOUSING CASING
1 x Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x 578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x 3rd stage Special High Efficiency Membrane Filter HTFC-150
1 x SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x FM214G, FM-6710M DigiFlow Digital Water Flow Meter Gauge Moniter
1 x SC209, Specialty Filter Nitrate Removal Filter
1 x WH-250, Whole House Water Treatment Sediment Carbon Filter Syste
1 x TMR-220V-1A Aquatec TACS234-19 Transformer Power Supply EuroPlug
1 x BBK10, Replacement Filter Big Blue Whole House WH-1134
1 x FRQ200, Flow Restrictor 200ML / min
1 x bulk205, Carbon Block Filter
1 x HK120 KoolerMax Aeroponics Hydroponics 150G RO Filtration System
1 x HK120-P-TK for USA 110V / 60Hz
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x 385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x 741-14, Diverter Valve for Countertop Water Units
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x SC435, Specialty Filter Arsenic / Fluoride Removal Filter
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x 565, Digital Pressure Gauge Tester Monitor
1 x 719, Drain Saddle Clamp / Valve
1 x FRQ300, Flow Restrictor 300ML / min

View Cart$2,951.43

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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