Log In Log In  |  Checkout   |  34 item(s)
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x 709, Automatic Shut Off Valve 4-way Four Way Valve
1 x 741-14, Diverter Valve for Countertop Water Units
1 x 741-38, Diverter Valve for RO DI Water Systems
1 x Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x KT-103, Optional Manual Membrane Flush Valve
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x 719, Drain Saddle Clamp / Valve
1 x PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch

View Cart$625.35
Specials Log InCreate Account Checkout  Shopping Cart34 item(s)
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x 709, Automatic Shut Off Valve 4-way Four Way Valve
1 x 741-14, Diverter Valve for Countertop Water Units
1 x 741-38, Diverter Valve for RO DI Water Systems
1 x Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x KT-103, Optional Manual Membrane Flush Valve
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x 719, Drain Saddle Clamp / Valve
1 x PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch

View Cart$625.35

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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