Log In Log In  |  Checkout   |  35 item(s)
1 x 225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x .K5150P, KoolerMax 150GPD 5 Stage RO System w/Booster Pump
1 x .K6NTF KoolerMax K6ALK RO shell without tank and faucet
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x WH1134 Whole House Restaurant Filter System Sediment Carbon Big
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x .AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
3 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x 288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x MK8002, Maintenance kit for double membrane system RD322 RO260
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x TMR-UV-6W, Replacement UV Ballast Transformer 6 Watts for 602 UV
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x 602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x AQF-600-105, Flow Meter Panel Mount 1/2" MPT
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134

View Cart$1,988.00
Specials Log InCreate Account Checkout  Shopping Cart35 item(s)
1 x 225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x .K5150P, KoolerMax 150GPD 5 Stage RO System w/Booster Pump
1 x .K6NTF KoolerMax K6ALK RO shell without tank and faucet
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x WH1134 Whole House Restaurant Filter System Sediment Carbon Big
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x .AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
3 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x 288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x MK8002, Maintenance kit for double membrane system RD322 RO260
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x TMR-UV-6W, Replacement UV Ballast Transformer 6 Watts for 602 UV
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x 602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x AQF-600-105, Flow Meter Panel Mount 1/2" MPT
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134

View Cart$1,988.00

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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