Log In Log In  |  Checkout   |  46 item(s)
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
2 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x 773, AC Booster Pump Assembly Large 150-200GPD RO systems SET
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x MK8002, Maintenance kit for double membrane system RD322 RO260
2 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x FM10, STEEL BRACKET SINGLE HOUSING MOUNTING SYSTEM
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x 709, Automatic Shut Off Valve 4-way Four Way Valve
1 x Special Filter Kit Koolermax dealer distribution kit
1 x SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
1 x .AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
2 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x 213, 4th stage inline carbon filter (replace every 12 months)
1 x Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x 706, Membrane Filter Casing Housing Assembly
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x 720, Feed Water Adapter with Needle Valve
1 x 671C, Replacement UV Lamp Light for 609C (16 Watt)
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x UU Clips Pair Membrane to Membrane, 2.5" to 2.5"
1 x KT-103, Optional Manual Membrane Flush Valve
1 x WH1134 Whole House Restaurant Filter System Sediment Carbon Big
1 x DI210, Heavy-duty DI system for Aquarium and Reef
1 x 709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x 214, Clear Inline Filter Cartridge Empty Case
1 x TMR-DC-2412, Transformer Power Supply for #752 Booster Pump

View Cart$2,480.95
Specials Log InCreate Account Checkout  Shopping Cart46 item(s)
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
2 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x 773, AC Booster Pump Assembly Large 150-200GPD RO systems SET
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x MK8002, Maintenance kit for double membrane system RD322 RO260
2 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x FM10, STEEL BRACKET SINGLE HOUSING MOUNTING SYSTEM
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x 709, Automatic Shut Off Valve 4-way Four Way Valve
1 x Special Filter Kit Koolermax dealer distribution kit
1 x SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
1 x .AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
2 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x 213, 4th stage inline carbon filter (replace every 12 months)
1 x Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x 706, Membrane Filter Casing Housing Assembly
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x 720, Feed Water Adapter with Needle Valve
1 x 671C, Replacement UV Lamp Light for 609C (16 Watt)
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x UU Clips Pair Membrane to Membrane, 2.5" to 2.5"
1 x KT-103, Optional Manual Membrane Flush Valve
1 x WH1134 Whole House Restaurant Filter System Sediment Carbon Big
1 x DI210, Heavy-duty DI system for Aquarium and Reef
1 x 709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x 214, Clear Inline Filter Cartridge Empty Case
1 x TMR-DC-2412, Transformer Power Supply for #752 Booster Pump

View Cart$2,480.95

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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