Log In Log In  |  Checkout   |  26 item(s)
3 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x 365, 4th stage TFC 50/65 US membrane filter (replace 2-3 yrs)
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x NM-5103, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x 709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x 741-14, Diverter Valve for Countertop Water Units

View Cart$795.94
Specials Log InCreate Account Checkout  Shopping Cart26 item(s)
3 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x 365, 4th stage TFC 50/65 US membrane filter (replace 2-3 yrs)
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x NM-5103, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x 709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x 741-14, Diverter Valve for Countertop Water Units

View Cart$795.94

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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