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2 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
2 x FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x 202,1 MICRON Sediment filter (replace every 6-12 month) SED1001
2 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
2 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
2 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x CP-KOR24, O-RING Oring FOR KOOLERMAX MEMBRANE FILTER HOUSING
2 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
1 x WS-150M, Whole House Water Softener
1 x 318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
2 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
3 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x 335, 3rd stage TFC 35/45 US membrane filter (every 2-3 yrs)
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
3 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x 741-14, Diverter Valve for Countertop Water Units
1 x WH-250, Whole House Water Treatment Sediment Carbon Filter Syste
1 x 205, 5th stage final carbon filter
1 x MK8002, Maintenance kit for double membrane system RD322 RO260
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x 709, Automatic Shut Off Valve 4-way Four Way Valve
1 x SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x Liter Digiflow 1/4NPT Digital Flow Meter count up total Water
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x 717, Tubing 15 feet 1/4" white tube LLDPE PE for drinking water
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x KT-103, Optional Manual Membrane Flush Valve
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
2 x EMT-10, Empty Filter Cartridge Casing Housing
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x 718, Tubing 30 feet 1/4" white tube LLDPE PE for drinking water
1 x 755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x AQF-600-105, Flow Meter Panel Mount 1/2" MPT
1 x 213, 4th stage inline carbon filter (replace every 12 months)
View Cart$5,837.95
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Specials Log InCreate Account Checkout  Shopping Cart82 item(s)
2 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
2 x FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x 202,1 MICRON Sediment filter (replace every 6-12 month) SED1001
2 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
2 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
2 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x CP-KOR24, O-RING Oring FOR KOOLERMAX MEMBRANE FILTER HOUSING
2 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
1 x WS-150M, Whole House Water Softener
1 x 318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
2 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
3 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x 335, 3rd stage TFC 35/45 US membrane filter (every 2-3 yrs)
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
3 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x 741-14, Diverter Valve for Countertop Water Units
1 x WH-250, Whole House Water Treatment Sediment Carbon Filter Syste
1 x 205, 5th stage final carbon filter
1 x MK8002, Maintenance kit for double membrane system RD322 RO260
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x 709, Automatic Shut Off Valve 4-way Four Way Valve
1 x SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x Liter Digiflow 1/4NPT Digital Flow Meter count up total Water
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x 717, Tubing 15 feet 1/4" white tube LLDPE PE for drinking water
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x KT-103, Optional Manual Membrane Flush Valve
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
2 x EMT-10, Empty Filter Cartridge Casing Housing
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x 718, Tubing 30 feet 1/4" white tube LLDPE PE for drinking water
1 x 755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x AQF-600-105, Flow Meter Panel Mount 1/2" MPT
1 x 213, 4th stage inline carbon filter (replace every 12 months)
View Cart$5,837.95

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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