Log In Log In  |  Checkout   |  92 item(s)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
2 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
2 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 719, Drain Saddle Clamp / Valve
3 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x .AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x bulk213, Inline Carbon Filter
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x 565, Digital Pressure Gauge Tester Monitor
1 x bulkic21, Koolermax Inline Carbon Filter
2 x 752, DC Booster Pump w/ Transformer
1 x KF320, Elite Series: Brushed Nickel / Stainless Steel Faucet
2 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
2 x 720, Feed Water Adapter with Needle Valve
2 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x WH-10, Whole House Water Treatment Carbon Filter System 10" Big
1 x 741-38, Diverter Valve for RO DI Water Systems
1 x FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
2 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x HK120-P-TK for USA 110V / 60Hz
2 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x 6th Stage pn215 Refillable inline DI filter (color change)
1 x DDP5800, Aquatec Demand Delivery Pump 5851-7E12 Increase Output
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x 723, Feed Water Adapter with Ball Valve
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
2 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x EMT-10, Empty Filter Cartridge Casing Housing
1 x Conversion Kit, Convert Aquarium to Drinking RO Water System
1 x KT-103, Optional Manual Membrane Flush Valve
1 x KF511, Polished Chrome Cross-Handle with Gold Trim Faucet
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x WH-20, Whole House Water Treatment Carbon Block Filter System Bi
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x 5th Stage pn215 Refillable inline DI filter (color change)
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
2 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x *Discontinued* RO155C
3 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x FRQ200, Flow Restrictor 200ML / min
1 x 3rd stage Special High Efficiency Membrane Filter HTFC-150
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x CDP6800T110V, AQUATEC Booster Pump Transformer 6840-2J03-B224
1 x 673, Replacement UV Lamp Light for 602 (6 Watts)
1 x SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x WH-250, Whole House Water Treatment Sediment Carbon Filter Syste
1 x .SW-1C COUNTERTOP WATER FILTER SYSTEM (CLEAR HOUSING)
1 x SC209, Specialty Filter Nitrate Removal Filter
1 x TMR-220V-2A Aquatec TACS234-48 Transformer Power Supply EuroPlug
1 x SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
1 x bulksf05, Koolermax Sediment Filter
1 x FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x 755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x KF310, Elite Series: Polish Chrome Drinking Water Faucet

View Cart$5,420.48
Specials Log InCreate Account Checkout  Shopping Cart92 item(s)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
2 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
2 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 719, Drain Saddle Clamp / Valve
3 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x .AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x bulk213, Inline Carbon Filter
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x 565, Digital Pressure Gauge Tester Monitor
1 x bulkic21, Koolermax Inline Carbon Filter
2 x 752, DC Booster Pump w/ Transformer
1 x KF320, Elite Series: Brushed Nickel / Stainless Steel Faucet
2 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
2 x 720, Feed Water Adapter with Needle Valve
2 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x WH-10, Whole House Water Treatment Carbon Filter System 10" Big
1 x 741-38, Diverter Valve for RO DI Water Systems
1 x FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
2 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x HK120-P-TK for USA 110V / 60Hz
2 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x 6th Stage pn215 Refillable inline DI filter (color change)
1 x DDP5800, Aquatec Demand Delivery Pump 5851-7E12 Increase Output
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x 723, Feed Water Adapter with Ball Valve
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
2 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x EMT-10, Empty Filter Cartridge Casing Housing
1 x Conversion Kit, Convert Aquarium to Drinking RO Water System
1 x KT-103, Optional Manual Membrane Flush Valve
1 x KF511, Polished Chrome Cross-Handle with Gold Trim Faucet
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x WH-20, Whole House Water Treatment Carbon Block Filter System Bi
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x 5th Stage pn215 Refillable inline DI filter (color change)
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
2 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x *Discontinued* RO155C
3 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x FRQ200, Flow Restrictor 200ML / min
1 x 3rd stage Special High Efficiency Membrane Filter HTFC-150
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x CDP6800T110V, AQUATEC Booster Pump Transformer 6840-2J03-B224
1 x 673, Replacement UV Lamp Light for 602 (6 Watts)
1 x SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x WH-250, Whole House Water Treatment Sediment Carbon Filter Syste
1 x .SW-1C COUNTERTOP WATER FILTER SYSTEM (CLEAR HOUSING)
1 x SC209, Specialty Filter Nitrate Removal Filter
1 x TMR-220V-2A Aquatec TACS234-48 Transformer Power Supply EuroPlug
1 x SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
1 x bulksf05, Koolermax Sediment Filter
1 x FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x 755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x KF310, Elite Series: Polish Chrome Drinking Water Faucet

View Cart$5,420.48

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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