Log In Log In  |  Checkout   |  116 item(s)
1 x FM214G 1/4" NPT Digital Flow Meter count up total Water Gallons
1 x Micro 1/4 NPT Digital Flow Meter count up total Water Liter LPM
1 x DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
1 x FM-8100TG44, DigiFlow Digital Water Flow Rate Meter
1 x FM-6710M-88 1" Digital Flow Meter count up Total GPM 56" cable
1 x Panel 1/4 Digital Flow Meter count up total Gallons GPM 56"cable
1 x PH80, Digital pH Meter Hydrotester Calibration Storage Solutions
1 x Panel 3/4" 6710M-66TM Digital Flow Meter count up GPM 115V
1 x WT-bac, Water Testing Kit, Bacteria Test
1 x Panel 1" Digiflow 6710M-88TM Digital Flow Meter count up GPM 115
1 x 578, TDS Water Quality Meter tds-3
1 x FM214G, FM-6710M DigiFlow Digital Water Flow Meter Gauge Moniter
1 x AQF-600-105, Flow Meter Panel Mount 1/2" MPT
2 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x FM-8100T, DigiFlow Digital Water Flow Rate Meter 56" cable
1 x 565, Digital Pressure Gauge Tester Monitor
1 x DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
1 x 578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x Panel 1/2" 6710M-44TM Digital Flow Meter count up Gallon 115V
1 x Liter Digiflow 1/4NPT Digital Flow Meter count up total Water
1 x 732, Inline Pressure Gauge 0 to 300 psi for RO filter system
2 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x FM-8000T, DigiFlow Digital Water Flow Meter Rate Count Down
1 x 3/4" NPT Digiflow Digital Flow Meter count up total Water Gallon
2 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x MK8002, Maintenance kit for double membrane system RD322 RO260
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
2 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x 5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x NM-5104, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
4 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x 2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
1 x SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x 1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
1 x FKD-66, Replacement Filter Pack SED2005 CB2010 DB40 for RD322
1 x 752, DC Booster Pump w/ Transformer
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
2 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x 3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
2 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
3 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x NM-5103, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x 723, Feed Water Adapter with Ball Valve
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x 709, Automatic Shut Off Valve 4-way Four Way Valve
1 x Bundle Filter Annual set KPAK-104 Sediment Carbo Block DI Resin
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x 4th Stage Color Changing DI Filter SC207 for AR-104H
1 x PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x .K5 KoolerMax 75GPD 5 STAGE REVERSE OSMOSIS RO FILTER SYSTEM
1 x *Discontinued* RD106
1 x PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x 709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x *Discontinued* RO585A
1 x Bundle Filter Annual set KPAK-104b Sediment Carbon Resin Refill
1 x Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x .AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
1 x 720, Feed Water Adapter with Needle Valve
1 x 3rd stage Special High Efficiency Membrane Filter HTFC-150
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
2 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x 4th stage Optional Refill bag #818 DI Resin Refill Bag
1 x SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x 741-38, Diverter Valve for RO DI Water Systems
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x *Discontinued* RO585
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
1 x SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
View Cart$5,186.95
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Specials Log InCreate Account Checkout  Shopping Cart116 item(s)
1 x FM214G 1/4" NPT Digital Flow Meter count up total Water Gallons
1 x Micro 1/4 NPT Digital Flow Meter count up total Water Liter LPM
1 x DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
1 x FM-8100TG44, DigiFlow Digital Water Flow Rate Meter
1 x FM-6710M-88 1" Digital Flow Meter count up Total GPM 56" cable
1 x Panel 1/4 Digital Flow Meter count up total Gallons GPM 56"cable
1 x PH80, Digital pH Meter Hydrotester Calibration Storage Solutions
1 x Panel 3/4" 6710M-66TM Digital Flow Meter count up GPM 115V
1 x WT-bac, Water Testing Kit, Bacteria Test
1 x Panel 1" Digiflow 6710M-88TM Digital Flow Meter count up GPM 115
1 x 578, TDS Water Quality Meter tds-3
1 x FM214G, FM-6710M DigiFlow Digital Water Flow Meter Gauge Moniter
1 x AQF-600-105, Flow Meter Panel Mount 1/2" MPT
2 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x FM-8100T, DigiFlow Digital Water Flow Rate Meter 56" cable
1 x 565, Digital Pressure Gauge Tester Monitor
1 x DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
1 x 578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x Panel 1/2" 6710M-44TM Digital Flow Meter count up Gallon 115V
1 x Liter Digiflow 1/4NPT Digital Flow Meter count up total Water
1 x 732, Inline Pressure Gauge 0 to 300 psi for RO filter system
2 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x FM-8000T, DigiFlow Digital Water Flow Meter Rate Count Down
1 x 3/4" NPT Digiflow Digital Flow Meter count up total Water Gallon
2 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x MK8002, Maintenance kit for double membrane system RD322 RO260
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
2 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x 5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x NM-5104, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
4 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x 2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
1 x SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x 1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
1 x FKD-66, Replacement Filter Pack SED2005 CB2010 DB40 for RD322
1 x 752, DC Booster Pump w/ Transformer
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
2 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x 3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
2 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
3 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x NM-5103, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x 723, Feed Water Adapter with Ball Valve
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x 709, Automatic Shut Off Valve 4-way Four Way Valve
1 x Bundle Filter Annual set KPAK-104 Sediment Carbo Block DI Resin
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x 4th Stage Color Changing DI Filter SC207 for AR-104H
1 x PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x .K5 KoolerMax 75GPD 5 STAGE REVERSE OSMOSIS RO FILTER SYSTEM
1 x *Discontinued* RD106
1 x PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x 709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x *Discontinued* RO585A
1 x Bundle Filter Annual set KPAK-104b Sediment Carbon Resin Refill
1 x Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x .AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
1 x 720, Feed Water Adapter with Needle Valve
1 x 3rd stage Special High Efficiency Membrane Filter HTFC-150
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
2 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x 4th stage Optional Refill bag #818 DI Resin Refill Bag
1 x SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x 741-38, Diverter Valve for RO DI Water Systems
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x *Discontinued* RO585
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
1 x SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
View Cart$5,186.95

FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch [FPK-AUC0706]

$19.95

FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch

Quantity

 

Description

 

 

6

Union Connector, 1/2" to 3/8"

part# AUC 0706

 



 

 

* 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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