Log In Log In  |  Checkout   |  35 item(s)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x 755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x WH-25, Whole House Water Treatment Sediment Filter System 20" Bi
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x 2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
1 x 773, AC Booster Pump Assembly Large 150-200GPD RO systems SET
1 x PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
2 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x FM-8100TG44, DigiFlow Digital Water Flow Rate Meter
1 x 225, 5th stage Inline Alkaline filter with clear case (annual)
1 x AQF-600-102, Flow Meter Panel Mount 3/8" MPT
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x CP-OR55, O-RING FOR MEMBRANE FILTER HOUSING WaterGeneral Systems
1 x *Discontinued* RO585NTF
1 x 671C, Replacement UV Lamp Light for 609C (16 Watt)
1 x 5th Stage pn215 Refillable inline DI filter (color change)
1 x SC412, Water Softening Filter Calcium Magnesium Hardness Removal
1 x 673, Replacement UV Lamp Light for 602 (6 Watts)
1 x Micro 1/4 NPT Digital Flow Meter count up total Water Liter LPM
1 x FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x 602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x *Discontinued* RO155
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x 205, 3rd stage solid carbon block filter (replace every 12month)

View Cart$2,049.94
Specials Log InCreate Account Checkout  Shopping Cart35 item(s)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x 755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x WH-25, Whole House Water Treatment Sediment Filter System 20" Bi
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x 2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
1 x 773, AC Booster Pump Assembly Large 150-200GPD RO systems SET
1 x PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
2 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x FM-8100TG44, DigiFlow Digital Water Flow Rate Meter
1 x 225, 5th stage Inline Alkaline filter with clear case (annual)
1 x AQF-600-102, Flow Meter Panel Mount 3/8" MPT
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x CP-OR55, O-RING FOR MEMBRANE FILTER HOUSING WaterGeneral Systems
1 x *Discontinued* RO585NTF
1 x 671C, Replacement UV Lamp Light for 609C (16 Watt)
1 x 5th Stage pn215 Refillable inline DI filter (color change)
1 x SC412, Water Softening Filter Calcium Magnesium Hardness Removal
1 x 673, Replacement UV Lamp Light for 602 (6 Watts)
1 x Micro 1/4 NPT Digital Flow Meter count up total Water Liter LPM
1 x FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x 602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x *Discontinued* RO155
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x 205, 3rd stage solid carbon block filter (replace every 12month)

View Cart$2,049.94

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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