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1 x MK8002, Maintenance kit for double membrane system RD322 RO260
1 x SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x SC209, Specialty Filter Nitrate Removal Filter
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x 706, Membrane Filter Casing Housing Assembly
1 x UU Clips Pair Standard Filter to Standard Filter, 2" x 2"
1 x *Discontinued* RD102
1 x DI210, Heavy-duty DI system for Aquarium and Reef
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x 578, TDS Water Quality Meter tds-3
1 x FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
1 x 671C, Replacement UV Lamp Light for 609C (16 Watt)
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x AQF-600-102, Flow Meter Panel Mount 3/8" MPT
1 x KF355, Antique Brushed Brass / Iron Finish Drinking Water Faucet
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x 709, Automatic Shut Off Valve 4-way Four Way Valve

View Cart$1,452.45
Specials Log InCreate Account Checkout  Shopping Cart30 item(s)
1 x MK8002, Maintenance kit for double membrane system RD322 RO260
1 x SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x SC209, Specialty Filter Nitrate Removal Filter
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x 706, Membrane Filter Casing Housing Assembly
1 x UU Clips Pair Standard Filter to Standard Filter, 2" x 2"
1 x *Discontinued* RD102
1 x DI210, Heavy-duty DI system for Aquarium and Reef
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x 578, TDS Water Quality Meter tds-3
1 x FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
1 x 671C, Replacement UV Lamp Light for 609C (16 Watt)
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x AQF-600-102, Flow Meter Panel Mount 3/8" MPT
1 x KF355, Antique Brushed Brass / Iron Finish Drinking Water Faucet
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x 709, Automatic Shut Off Valve 4-way Four Way Valve

View Cart$1,452.45

727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal [727-38KIT]

$12.00

727, Feed Water Adapter 3/8\" compression adapter 1/4\" inline bal



* 727, Feed Water Adapter with 3/8" compression water supply adapter with 1/4" ON/OFF inline ball valve

* This is a water supply adapter that connects between the cold water supply valve and flexible water hose. Typically it is installed under the sink. It has a quick connect 1/4" fitting that connects to a 1/4" OD tubing.

* Inline ball valve has 1/4" to 1/4" quick connect fitting for 1/4" OD tubing

* This kit includes brass type 3/8" compression adapter, 5 feet tubing, inline ball valve

 

 

* 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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