Log In Log In  |  Checkout   |  45 item(s)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
2 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x PH80, Digital pH Meter Hydrotester Calibration Storage Solutions
1 x NM-5103, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x TMR-DC-1212, Transformer Power Supply for Delivery Demand Pump
1 x DDP5800, Aquatec Demand Delivery Pump 5851-7E12 Increase Output
1 x Parts, Ro Water System Installation Parts Bag 1/4"
2 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x FRQ850, Flow Restrictor 850ML / min
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x SC209, Specialty Filter Nitrate Removal Filter
1 x KT-103, Optional Manual Membrane Flush Valve
1 x AQUATEC CDP 8852-2J03-B424 Booster Pump 220V Euro Transformer
2 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x 310, 2nd stage CTA 10 US Membrane filter
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x 578, TDS Water Quality Meter tds-3
1 x FK-BB10K3, Big Blue Filter Pack Bundle for WH-1030 Whole House
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x 752, DC Booster Pump w/ Transformer
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x Bundle Filter KPAK-104m Sediment Carbon Block DI Resin Membrane
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x FM214G 1/4" NPT Digital Flow Meter count up total Water Gallons
1 x 718, Tubing 30 feet 1/4" white tube LLDPE PE for drinking water
1 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x 205, 3rd stage solid carbon block filter (replace every 12 month
1 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO

View Cart$2,067.49
Specials Log InCreate Account Checkout  Shopping Cart45 item(s)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
2 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x PH80, Digital pH Meter Hydrotester Calibration Storage Solutions
1 x NM-5103, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x TMR-DC-1212, Transformer Power Supply for Delivery Demand Pump
1 x DDP5800, Aquatec Demand Delivery Pump 5851-7E12 Increase Output
1 x Parts, Ro Water System Installation Parts Bag 1/4"
2 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x FRQ850, Flow Restrictor 850ML / min
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x SC209, Specialty Filter Nitrate Removal Filter
1 x KT-103, Optional Manual Membrane Flush Valve
1 x AQUATEC CDP 8852-2J03-B424 Booster Pump 220V Euro Transformer
2 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x 310, 2nd stage CTA 10 US Membrane filter
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x 578, TDS Water Quality Meter tds-3
1 x FK-BB10K3, Big Blue Filter Pack Bundle for WH-1030 Whole House
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x 752, DC Booster Pump w/ Transformer
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x Bundle Filter KPAK-104m Sediment Carbon Block DI Resin Membrane
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x FM214G 1/4" NPT Digital Flow Meter count up total Water Gallons
1 x 718, Tubing 30 feet 1/4" white tube LLDPE PE for drinking water
1 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x 205, 3rd stage solid carbon block filter (replace every 12 month
1 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO

View Cart$2,067.49

4042-K Male Elbow Fitting Compression type(membrane housing use) [4042-K]

$2.50

4042-K Male Elbow Fitting Compression type(membrane housing use)



* 4042-K Male Elbow Compression type 1/4" OD TUBING, 1/8" MPT PIPE THREAD

* This fitting is used in Membrane filter housing only.

 



 



* 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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