Log In Log In  |  Checkout   |  38 item(s)
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x 723, Feed Water Adapter with Ball Valve
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x 673, Replacement UV Lamp Light for 602 (6 Watts)
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x 752, DC Booster Pump w/ Transformer
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x 741-14, Diverter Valve for Countertop Water Units
1 x 706, Membrane Filter Casing Housing Assembly
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x CP-OR55, O-RING FOR MEMBRANE FILTER HOUSING WaterGeneral Systems
1 x FRQ300, Flow Restrictor 300ML / min
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x FRQ420, Flow Restrictor 420ML / min
1 x EMT-10, Empty Filter Cartridge Casing Housing
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x 719, Drain Saddle Clamp / Valve
1 x 718b Blue Color Tubing 24 feet 1/4" LLDPE PE tube drinking water
1 x 709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x 717, Tubing 15 feet 1/4" white tube LLDPE PE for drinking water
View Cart$1,054.15
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Specials Log InCreate Account Checkout  Shopping Cart38 item(s)
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x 723, Feed Water Adapter with Ball Valve
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x 673, Replacement UV Lamp Light for 602 (6 Watts)
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x 752, DC Booster Pump w/ Transformer
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x 741-14, Diverter Valve for Countertop Water Units
1 x 706, Membrane Filter Casing Housing Assembly
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x CP-OR55, O-RING FOR MEMBRANE FILTER HOUSING WaterGeneral Systems
1 x FRQ300, Flow Restrictor 300ML / min
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x FRQ420, Flow Restrictor 420ML / min
1 x EMT-10, Empty Filter Cartridge Casing Housing
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x 719, Drain Saddle Clamp / Valve
1 x 718b Blue Color Tubing 24 feet 1/4" LLDPE PE tube drinking water
1 x 709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x 717, Tubing 15 feet 1/4" white tube LLDPE PE for drinking water
View Cart$1,054.15

721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe [721]

$8.00

721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe



* 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe

* The self-piercing feed water adapter is to make connection to copper pipe easy.

* It can connect to 1/4 “ or 1/2" copper pipe.

* Output tubing is 1/4"

* This valve is commonly used to tap into the water supply for water filtration units and RO water units.

* Material: brass

 

 

* 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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