Log In Log In  |  Checkout   |  48 item(s)
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x HK120-P-TK for USA 110V / 60Hz
1 x FRQ200, Flow Restrictor 200ML / min
1 x SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
2 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
3 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x *Discontinued* RO155
1 x FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x O-RING FOR WH10 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 10" CANISTER
2 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
2 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x 720, Feed Water Adapter with Needle Valve
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x 2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
2 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
2 x 709, Automatic Shut Off Valve 4-way Four Way Valve
1 x EMT-10, Empty Filter Cartridge Casing Housing
2 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x Bundle Filter Annual set KPAK-104 Sediment Carbo Block DI Resin
1 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x 723, Feed Water Adapter with Ball Valve
1 x Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x 335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
1 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x bulk818, DI resin refill bags Di-Ionization media
1 x 568,Heavy-Duty Filter Housing Wrench, HoneyWell or FilterCold
View Cart$2,514.35
Home
Specials Log InCreate Account Checkout  Shopping Cart48 item(s)
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x HK120-P-TK for USA 110V / 60Hz
1 x FRQ200, Flow Restrictor 200ML / min
1 x SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
2 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
3 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x *Discontinued* RO155
1 x FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x O-RING FOR WH10 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 10" CANISTER
2 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
2 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x 720, Feed Water Adapter with Needle Valve
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x 2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
2 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
2 x 709, Automatic Shut Off Valve 4-way Four Way Valve
1 x EMT-10, Empty Filter Cartridge Casing Housing
2 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x Bundle Filter Annual set KPAK-104 Sediment Carbo Block DI Resin
1 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x 723, Feed Water Adapter with Ball Valve
1 x Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x 335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
1 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x bulk818, DI resin refill bags Di-Ionization media
1 x 568,Heavy-Duty Filter Housing Wrench, HoneyWell or FilterCold
View Cart$2,514.35

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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