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1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x .K6NTF KoolerMax K6ALK RO shell without tank and faucet
1 x *Discontinued* RO585
1 x .K5150PNTF, KoolerMax K5150P RO System Shell without tank faucet
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
2 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x .AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x KF355, Antique Brushed Brass / Iron Finish Drinking Water Faucet
1 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
2 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x KF612, Elite Series: Oil Rubbed Bronze ORB Drinking Water Faucet
1 x 205, 2nd stage carbon block filter (replace every 12 months)
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x bulk818, DI resin refill bags Di-Ionization media
1 x 752, DC Booster Pump w/ Transformer
1 x UU Clips Pair Membrane to Membrane, 2.5" to 2.5"
1 x 565, Digital Pressure Gauge Tester Monitor
1 x SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x WSACF-150T, Whole House Water Treatment ACF-150T
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x 225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
2 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x 316, 2nd stage CTA 16 US Membrane filter
1 x KT-103, Optional Manual Membrane Flush Valve
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x 213, 5th stage inline carbon postfilter (replace every 12months)
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)

View Cart$6,602.78
Specials Log InCreate Account Checkout  Shopping Cart66 item(s)
1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x .K6NTF KoolerMax K6ALK RO shell without tank and faucet
1 x *Discontinued* RO585
1 x .K5150PNTF, KoolerMax K5150P RO System Shell without tank faucet
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
2 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x .AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x KF355, Antique Brushed Brass / Iron Finish Drinking Water Faucet
1 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
2 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x KF612, Elite Series: Oil Rubbed Bronze ORB Drinking Water Faucet
1 x 205, 2nd stage carbon block filter (replace every 12 months)
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x bulk818, DI resin refill bags Di-Ionization media
1 x 752, DC Booster Pump w/ Transformer
1 x UU Clips Pair Membrane to Membrane, 2.5" to 2.5"
1 x 565, Digital Pressure Gauge Tester Monitor
1 x SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x WSACF-150T, Whole House Water Treatment ACF-150T
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x 225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
2 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x 316, 2nd stage CTA 16 US Membrane filter
1 x KT-103, Optional Manual Membrane Flush Valve
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x 213, 5th stage inline carbon postfilter (replace every 12months)
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)

View Cart$6,602.78

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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