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2 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x Optional: 564 Membrane Filter Housing Wrench Opener
2 x 752, DC Booster Pump w/ Transformer
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x NM-5103, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x 385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x *Discontinued* RO155C
2 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x 288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
1 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
2 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x 213, 4th stage inline carbon filter (replace every 12 months)
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x HK120-P-TK for USA 110V / 60Hz
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x 741-38, Diverter Valve for RO DI Water Systems
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x FRQ200, Flow Restrictor 200ML / min
2 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x KF612, Elite Series: Oil Rubbed Bronze ORB Drinking Water Faucet
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x FRQ420, Flow Restrictor 420ML / min
1 x 335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x 550, Standard Chrome Steel Faucet with Spigot for Water Dispense
1 x FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x HK120-PUMP KoolerMax Aeroponics Hydroponics System Booster Pump
1 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)

View Cart$2,318.43
Specials Log InCreate Account Checkout  Shopping Cart51 item(s)
2 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x Optional: 564 Membrane Filter Housing Wrench Opener
2 x 752, DC Booster Pump w/ Transformer
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x NM-5103, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x 385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x *Discontinued* RO155C
2 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x 288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
1 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
2 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x 213, 4th stage inline carbon filter (replace every 12 months)
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x HK120-P-TK for USA 110V / 60Hz
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x 741-38, Diverter Valve for RO DI Water Systems
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x FRQ200, Flow Restrictor 200ML / min
2 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x KF612, Elite Series: Oil Rubbed Bronze ORB Drinking Water Faucet
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x FRQ420, Flow Restrictor 420ML / min
1 x 335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x 550, Standard Chrome Steel Faucet with Spigot for Water Dispense
1 x FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x HK120-PUMP KoolerMax Aeroponics Hydroponics System Booster Pump
1 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)

View Cart$2,318.43

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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