Log In Log In  |  Checkout   |  73 item(s)
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x 3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
2 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x KT-103, Optional Manual Membrane Flush Valve
1 x KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
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 AR122
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
2 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x Bundle Filter KPAK-104m Sediment Carbon Block DI Resin Membrane
1 x 718TB12, Half Inch Tubing 20 feet 1/2" LLDPE PE White Tube
2 x 709, Automatic Shut Off Valve 4-way Four Way Valve
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x EMT-10, Empty Filter Cartridge Casing Housing
2 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
3 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x FRQ300, Flow Restrictor 300ML / min
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x FKD-66, Replacement Filter Pack SED2005 CB2010 DB40 for RD322
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x CP-OR55, O-RING FOR MEMBRANE FILTER HOUSING WaterGeneral Systems
1 x SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x AQUATEC CDP 8852-2J03-B424 Booster Pump 220V Euro Transformer
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x FRQ200, Flow Restrictor 200ML / min
2 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x 706, Membrane Filter Casing Housing Assembly
1 x .AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
2 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x 741-38, Diverter Valve for RO DI Water Systems
1 x 602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x CP-KOR45, O RING FOR KOOLERMAX BOTTOM FILTER HOUSING CASING
1 x AQUATEC 8852-2J03-B424 High Flow Booster Pump 110V Transformer
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x CDP8800, AQUATEC CDP8852-2J03-B424 Booster Pump Only Fitting
1 x 673, Replacement UV Lamp Light for 602 (6 Watts)
1 x FRQ420, Flow Restrictor 420ML / min
1 x 4th stage Optional Refill bag #818 DI Resin Refill Bag
1 x Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x *Discontinued* RD102
1 x CP-KOR24, O-RING Oring FOR KOOLERMAX MEMBRANE FILTER HOUSING
View Cart$3,176.38
Home
Specials Log InCreate Account Checkout  Shopping Cart73 item(s)
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x 3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
2 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x KT-103, Optional Manual Membrane Flush Valve
1 x KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
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 AR122
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
2 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x Bundle Filter KPAK-104m Sediment Carbon Block DI Resin Membrane
1 x 718TB12, Half Inch Tubing 20 feet 1/2" LLDPE PE White Tube
2 x 709, Automatic Shut Off Valve 4-way Four Way Valve
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x EMT-10, Empty Filter Cartridge Casing Housing
2 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
3 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x FRQ300, Flow Restrictor 300ML / min
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x FKD-66, Replacement Filter Pack SED2005 CB2010 DB40 for RD322
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x CP-OR55, O-RING FOR MEMBRANE FILTER HOUSING WaterGeneral Systems
1 x SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x AQUATEC CDP 8852-2J03-B424 Booster Pump 220V Euro Transformer
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x FRQ200, Flow Restrictor 200ML / min
2 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x 706, Membrane Filter Casing Housing Assembly
1 x .AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
2 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x 741-38, Diverter Valve for RO DI Water Systems
1 x 602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x CP-KOR45, O RING FOR KOOLERMAX BOTTOM FILTER HOUSING CASING
1 x AQUATEC 8852-2J03-B424 High Flow Booster Pump 110V Transformer
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x CDP8800, AQUATEC CDP8852-2J03-B424 Booster Pump Only Fitting
1 x 673, Replacement UV Lamp Light for 602 (6 Watts)
1 x FRQ420, Flow Restrictor 420ML / min
1 x 4th stage Optional Refill bag #818 DI Resin Refill Bag
1 x Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x *Discontinued* RD102
1 x CP-KOR24, O-RING Oring FOR KOOLERMAX MEMBRANE FILTER HOUSING
View Cart$3,176.38

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. 

Reviews

 Customers who bought this product also purchased

CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
723, Feed Water Adapter with Ball Valve
723, Feed Water Adapter with Ball Valve
Home  |   Specials  |   Log In  |   Create Account  |   Checkout  |   Shopping Cart

Copyright © 2024 Filter Direct Online Store (C)