Log In Log In  |  Checkout   |  52 item(s)
2 x 752, DC Booster Pump w/ Transformer
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x 1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
2 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
2 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x WT-bac, Water Testing Kit, Bacteria Test
2 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
2 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x 5th Stage pn215 Refillable inline DI filter (color change)
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
2 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x FM-6710M-88 1" Digital Flow Meter count up Total GPM 56" cable
2 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x 4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT
2 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
1 x Panel 1/2" 6710M-44TM Digital Flow Meter count up Gallon 115V
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x FM214G, FM-6710M DigiFlow Digital Water Flow Meter Gauge Moniter
2 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x N-14-1M, Nipple Fitting connector between standard RO housing
1 x FM-8100TG44, DigiFlow Digital Water Flow Rate Meter
1 x FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)

View Cart$1,686.90
Specials Log InCreate Account Checkout  Shopping Cart52 item(s)
2 x 752, DC Booster Pump w/ Transformer
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x 1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
2 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
2 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x WT-bac, Water Testing Kit, Bacteria Test
2 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
2 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x 5th Stage pn215 Refillable inline DI filter (color change)
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
2 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x FM-6710M-88 1" Digital Flow Meter count up Total GPM 56" cable
2 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x 4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT
2 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
1 x Panel 1/2" 6710M-44TM Digital Flow Meter count up Gallon 115V
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x FM214G, FM-6710M DigiFlow Digital Water Flow Meter Gauge Moniter
2 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x N-14-1M, Nipple Fitting connector between standard RO housing
1 x FM-8100TG44, DigiFlow Digital Water Flow Rate Meter
1 x FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)

View Cart$1,686.90

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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