Log In Log In  |  Checkout   |  69 item(s)
1 x 752, DC Booster Pump w/ Transformer
2 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x 732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x Micro 1/4 NPT Digital Flow Meter count up total Water Liter LPM
1 x Liter Digiflow 1/4NPT Digital Flow Meter count up total Water
1 x CDP6800T110V, AQUATEC Booster Pump Transformer 6840-2J03-B224
2 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
2 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x 335, 3rd stage TFC 35/45 US membrane filter (every 2-3 yrs)
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
2 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x TMR-DC-2412, Transformer Power Supply for #752 Booster Pump
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x Special, Single Stage Housing Bracket Shell Connection Kit
4 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x ERP500 Aquatec Permeate Pump Reverse Osmosis RO System USA made
1 x AQUATEC CDP 8852-2J03-B424 Booster Pump 220V Euro Transformer
1 x KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
1 x 326, 3rd stage TFC 24 /26 US membrane filter (replace 2-3 yrs)
2 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x *Discontinued* RD106
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x 205, 3rd stage solid carbon block filter (replace every 12 month
1 x 5th Stage pn215 Refillable inline DI filter (color change)
1 x 550, Standard Chrome Steel Faucet with Spigot for Water Dispense
1 x 205, 2nd stage carbon block filter (replace every 12 months)
1 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x WH-25, Whole House Water Treatment Sediment Filter System 20" Bi
1 x WH-10, Whole House Water Treatment Carbon Filter System 10" Big
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x 706, Membrane Filter Casing Housing Assembly
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x FM-8100T, DigiFlow Digital Water Flow Rate Meter 56" cable
1 x *Discontinued* RD102
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x WT-bac, Water Testing Kit, Bacteria Test
1 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x 719, Drain Saddle Clamp / Valve
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
3 x KT-103, Optional Manual Membrane Flush Valve
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x 4th stage Optional Refill bag #818 DI Resin Refill Bag
1 x 741-14, Diverter Valve for Countertop Water Units
1 x 709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
View Cart$2,915.94
Home
Specials Log InCreate Account Checkout  Shopping Cart69 item(s)
1 x 752, DC Booster Pump w/ Transformer
2 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x 732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x Micro 1/4 NPT Digital Flow Meter count up total Water Liter LPM
1 x Liter Digiflow 1/4NPT Digital Flow Meter count up total Water
1 x CDP6800T110V, AQUATEC Booster Pump Transformer 6840-2J03-B224
2 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
2 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x 335, 3rd stage TFC 35/45 US membrane filter (every 2-3 yrs)
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
2 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x TMR-DC-2412, Transformer Power Supply for #752 Booster Pump
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x Special, Single Stage Housing Bracket Shell Connection Kit
4 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x ERP500 Aquatec Permeate Pump Reverse Osmosis RO System USA made
1 x AQUATEC CDP 8852-2J03-B424 Booster Pump 220V Euro Transformer
1 x KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
1 x 326, 3rd stage TFC 24 /26 US membrane filter (replace 2-3 yrs)
2 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x *Discontinued* RD106
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x 205, 3rd stage solid carbon block filter (replace every 12 month
1 x 5th Stage pn215 Refillable inline DI filter (color change)
1 x 550, Standard Chrome Steel Faucet with Spigot for Water Dispense
1 x 205, 2nd stage carbon block filter (replace every 12 months)
1 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x WH-25, Whole House Water Treatment Sediment Filter System 20" Bi
1 x WH-10, Whole House Water Treatment Carbon Filter System 10" Big
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x 706, Membrane Filter Casing Housing Assembly
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x FM-8100T, DigiFlow Digital Water Flow Rate Meter 56" cable
1 x *Discontinued* RD102
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x WT-bac, Water Testing Kit, Bacteria Test
1 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x 719, Drain Saddle Clamp / Valve
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
3 x KT-103, Optional Manual Membrane Flush Valve
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x 4th stage Optional Refill bag #818 DI Resin Refill Bag
1 x 741-14, Diverter Valve for Countertop Water Units
1 x 709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
View Cart$2,915.94

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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