Log In Log In  |  Checkout   |  52 item(s)
1 x 565, Digital Pressure Gauge Tester Monitor
1 x 5th Stage pn215 Refillable inline DI filter (color change)
1 x *Discontinued* RO155
1 x .AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x HK120-P-TK for USA 110V / 60Hz
1 x FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x bulk205, Carbon Block Filter
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x MK8002, Maintenance kit for double membrane system RD322 RO260
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
1 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x 5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x 326, 3rd stage TFC 24 /26 US membrane filter (replace 2-3 yrs)
1 x FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x bulk201, Sediment Filter
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x UU Clips Pair from Bracket to Membrane Filter
1 x FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x HK120-PUMP KoolerMax Aeroponics Hydroponics System Booster Pump
1 x HK120-P-220V KoolerMax Aeroponics Hydroponics RO + Booster Pump
1 x Conversion Kit, Convert Aquarium to Drinking RO Water System
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x DI210, Heavy-duty DI system for Aquarium and Reef
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x 673, Replacement UV Lamp Light for 602 (6 Watts)
1 x NM-5001C, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x UC7000 HONEYWELL UNDER THE COUNTER WATER FILTER (WHITE, LARGE)
1 x 213, 4th stage inline carbon filter (replace every 12 months)
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x 1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
1 x SC412, Water Softening Filter Calcium Magnesium Hardness Removal
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x bulk818, DI resin refill bags Di-Ionization media
1 x .AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P

View Cart$3,808.98
Specials Log InCreate Account Checkout  Shopping Cart52 item(s)
1 x 565, Digital Pressure Gauge Tester Monitor
1 x 5th Stage pn215 Refillable inline DI filter (color change)
1 x *Discontinued* RO155
1 x .AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x HK120-P-TK for USA 110V / 60Hz
1 x FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x bulk205, Carbon Block Filter
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x MK8002, Maintenance kit for double membrane system RD322 RO260
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
1 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x 5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x 326, 3rd stage TFC 24 /26 US membrane filter (replace 2-3 yrs)
1 x FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x bulk201, Sediment Filter
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x UU Clips Pair from Bracket to Membrane Filter
1 x FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x HK120-PUMP KoolerMax Aeroponics Hydroponics System Booster Pump
1 x HK120-P-220V KoolerMax Aeroponics Hydroponics RO + Booster Pump
1 x Conversion Kit, Convert Aquarium to Drinking RO Water System
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x DI210, Heavy-duty DI system for Aquarium and Reef
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x 673, Replacement UV Lamp Light for 602 (6 Watts)
1 x NM-5001C, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x UC7000 HONEYWELL UNDER THE COUNTER WATER FILTER (WHITE, LARGE)
1 x 213, 4th stage inline carbon filter (replace every 12 months)
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x 1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
1 x SC412, Water Softening Filter Calcium Magnesium Hardness Removal
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x bulk818, DI resin refill bags Di-Ionization media
1 x .AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P

View Cart$3,808.98

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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