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2 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x WS-150M, Whole House Water Softener
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x FK-BB10K3, Big Blue Filter Pack Bundle for WH-1030 Whole House
1 x 385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
2 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x 225, 5th stage Inline Alkaline filter with clear case (annual)
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
2 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x 741-38, Diverter Valve for RO DI Water Systems
1 x 5th Stage pn215 Refillable inline DI filter (color change)
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
2 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
2 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x FRQ420, Flow Restrictor 420ML / min
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x *Discontinued* RD106
3 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x FRQ550, Flow Restrictor 500 to 600ML / min
1 x KT-103, Optional Manual Membrane Flush Valve
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x 324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
2 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x 4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
1 x N-14-1M, Nipple Fitting connector between standard RO housing
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x AMTU-0404 Male Tee Union Connector NPT Thread 1/4" Quick Connect
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x .AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x 335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x .AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x BBK10, Replacement Filter Big Blue Whole House WH-1134
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x 709, Automatic Shut Off Valve 4-way Four Way Valve
1 x WH-5, Whole House Water Treatment Sediment Filter System 10" Big
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x 741-14, Diverter Valve for Countertop Water Units
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better

View Cart$5,278.30
Specials Log InCreate Account Checkout  Shopping Cart62 item(s)
2 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x WS-150M, Whole House Water Softener
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x FK-BB10K3, Big Blue Filter Pack Bundle for WH-1030 Whole House
1 x 385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
2 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x 225, 5th stage Inline Alkaline filter with clear case (annual)
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
2 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x 741-38, Diverter Valve for RO DI Water Systems
1 x 5th Stage pn215 Refillable inline DI filter (color change)
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
2 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
2 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x FRQ420, Flow Restrictor 420ML / min
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x *Discontinued* RD106
3 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x FRQ550, Flow Restrictor 500 to 600ML / min
1 x KT-103, Optional Manual Membrane Flush Valve
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x 324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
2 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x 4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
1 x N-14-1M, Nipple Fitting connector between standard RO housing
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x AMTU-0404 Male Tee Union Connector NPT Thread 1/4" Quick Connect
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x .AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x 335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x .AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x BBK10, Replacement Filter Big Blue Whole House WH-1134
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x 709, Automatic Shut Off Valve 4-way Four Way Valve
1 x WH-5, Whole House Water Treatment Sediment Filter System 10" Big
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x 741-14, Diverter Valve for Countertop Water Units
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better

View Cart$5,278.30

4044-K qty 2 Male Elbow Fitting Compression type 1/4" [2-4044]

$4.00



* 4044-K Male Elbow Fitting Compression type 1/4"

* This fitting is commonly used on the Inline Carbon filter #213, DI Filter #215, as well as bottom filter housing #701.

* This listing is for a set of 2 fittings

 



 

 

* 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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