Log In Log In  |  Checkout   |  34 item(s)
1 x 752, DC Booster Pump w/ Transformer
1 x 318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
2 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x .AR150PNTF, KoolerMax AR150P RO System Shell without tank faucet
1 x NM-5104, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x UC7000 HONEYWELL UNDER THE COUNTER WATER FILTER (WHITE, LARGE)
1 x 3/4" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
1 x 723, Feed Water Adapter with Ball Valve
1 x SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x PH80, Digital pH Meter Hydrotester Calibration Storage Solutions
2 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x NM-5103, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x FM214G, FM-6710M DigiFlow Digital Water Flow Meter Gauge Moniter
1 x 565, Digital Pressure Gauge Tester Monitor
1 x Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x Panel 1" Digiflow 6710M-88TM Digital Flow Meter count up GPM 115
1 x SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
View Cart$1,724.45
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Specials Log InCreate Account Checkout  Shopping Cart34 item(s)
1 x 752, DC Booster Pump w/ Transformer
1 x 318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
2 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x .AR150PNTF, KoolerMax AR150P RO System Shell without tank faucet
1 x NM-5104, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x UC7000 HONEYWELL UNDER THE COUNTER WATER FILTER (WHITE, LARGE)
1 x 3/4" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
1 x 723, Feed Water Adapter with Ball Valve
1 x SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x PH80, Digital pH Meter Hydrotester Calibration Storage Solutions
2 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x NM-5103, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x FM214G, FM-6710M DigiFlow Digital Water Flow Meter Gauge Moniter
1 x 565, Digital Pressure Gauge Tester Monitor
1 x Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x Panel 1" Digiflow 6710M-88TM Digital Flow Meter count up GPM 115
1 x SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
View Cart$1,724.45

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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