Log In Log In  |  Checkout   |  64 item(s)
1 x 318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x HK120-PUMP KoolerMax Aeroponics Hydroponics System Booster Pump
1 x *Discontinued* RO155C
3 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x Special, Single Stage Housing Bracket Shell Connection Kit
2 x 741-14, Diverter Valve for Countertop Water Units
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
2 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
2 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
2 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x .RD322 Aquarium 260-300 GPD REVERSE OSMOSIS RO+DI WATER SYSTEM
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
2 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x 723, Feed Water Adapter with Ball Valve
1 x FM10, STEEL BRACKET SINGLE HOUSING MOUNTING SYSTEM
1 x CP-OR55, O-RING FOR MEMBRANE FILTER HOUSING WaterGeneral Systems
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x NM-5104, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x .AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x FRQ300, Flow Restrictor 300ML / min
2 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x FRQ200, Flow Restrictor 200ML / min
1 x KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
1 x KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x 709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction

View Cart$2,383.09
Specials Log InCreate Account Checkout  Shopping Cart64 item(s)
1 x 318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x HK120-PUMP KoolerMax Aeroponics Hydroponics System Booster Pump
1 x *Discontinued* RO155C
3 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x Special, Single Stage Housing Bracket Shell Connection Kit
2 x 741-14, Diverter Valve for Countertop Water Units
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
2 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
2 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
2 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x .RD322 Aquarium 260-300 GPD REVERSE OSMOSIS RO+DI WATER SYSTEM
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
2 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x 723, Feed Water Adapter with Ball Valve
1 x FM10, STEEL BRACKET SINGLE HOUSING MOUNTING SYSTEM
1 x CP-OR55, O-RING FOR MEMBRANE FILTER HOUSING WaterGeneral Systems
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x NM-5104, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x .AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x FRQ300, Flow Restrictor 300ML / min
2 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x FRQ200, Flow Restrictor 200ML / min
1 x KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
1 x KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x 709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction

View Cart$2,383.09

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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