Log In Log In  |  Checkout   |  54 item(s)
1 x 4th Stage Color Changing DI Filter SC207 for AR-104H
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
2 x KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
2 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x .AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
2 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
3 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x 202,1 MICRON Sediment filter (replace every 6-12 month) SED1001
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
2 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
2 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
2 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x NM-5104, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x SC209, Specialty Filter Nitrate Removal Filter
2 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x KT-103, Optional Manual Membrane Flush Valve
1 x DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P
1 x SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 225, 5th stage Inline Alkaline filter with clear case (annual)
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x 6th Stage pn215 Refillable inline DI filter (color change)
1 x HK120-P-TK for USA 110V / 60Hz
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x 335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
2 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x .AR122 KoolerMax 6STAGE Aquarium Reef REVERSE OSMOSIS RODI WATER
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
View Cart$2,870.94
Home
Specials Log InCreate Account Checkout  Shopping Cart54 item(s)
1 x 4th Stage Color Changing DI Filter SC207 for AR-104H
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
2 x KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
2 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x .AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
2 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
3 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x 202,1 MICRON Sediment filter (replace every 6-12 month) SED1001
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
2 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
2 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
2 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x NM-5104, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x SC209, Specialty Filter Nitrate Removal Filter
2 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x KT-103, Optional Manual Membrane Flush Valve
1 x DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P
1 x SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 225, 5th stage Inline Alkaline filter with clear case (annual)
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x 6th Stage pn215 Refillable inline DI filter (color change)
1 x HK120-P-TK for USA 110V / 60Hz
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x 335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
2 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x .AR122 KoolerMax 6STAGE Aquarium Reef REVERSE OSMOSIS RODI WATER
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
View Cart$2,870.94

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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