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1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x 673, Replacement UV Lamp Light for 602 (6 Watts)
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x 718TB38, Tubing, 20 feet 3/8" white LLDPE PE for drinking water
2 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x 752, DC Booster Pump w/ Transformer
1 x *Discontinued* RO155C
2 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
2 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x CP-KOR24, O-RING Oring FOR KOOLERMAX MEMBRANE FILTER HOUSING
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
2 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
1 x HK120-P-TK for USA 110V / 60Hz
1 x 719, Drain Saddle Clamp / Valve
1 x HK120-P-TK-220V for EURO 220V / 50Hz
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x CP-OR55, O-RING FOR MEMBRANE FILTER HOUSING WaterGeneral Systems
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x FRQ420, Flow Restrictor 420ML / min
1 x EMT-10, Empty Filter Cartridge Casing Housing
1 x 568,Heavy-Duty Filter Housing Wrench, HoneyWell or FilterCold
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x FRQ300, Flow Restrictor 300ML / min
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
2 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x FRQ550, Flow Restrictor 500 to 600ML / min
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x 205, 3rd stage solid carbon block filter
2 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x 718xl, Tubing 100 feet 1/4" white tube LLDPE PE for drinking wat
1 x CP-KOR45, O RING FOR KOOLERMAX BOTTOM FILTER HOUSING CASING
1 x 718b Blue Color Tubing 24 feet 1/4" LLDPE PE tube drinking water
1 x .AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x 718TB12, Half Inch Tubing 20 feet 1/2" LLDPE PE White Tube
1 x HK120-P-220V KoolerMax Aeroponics Hydroponics RO + Booster Pump
1 x FRQ200, Flow Restrictor 200ML / min
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x 709, Automatic Shut Off Valve 4-way Four Way Valve
1 x NM-5104, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x 723, Feed Water Adapter with Ball Valve
1 x 741-14, Diverter Valve for Countertop Water Units
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x *Discontinued* RO155
1 x SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x HK120 KoolerMax Aeroponics Hydroponics 150G RO Filtration System
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x NM-5001C, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x 214, Clear Inline Filter Cartridge Empty Case
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x 718, Tubing 30 feet 1/4" white tube LLDPE PE for drinking water
1 x NM-5103, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
View Cart$3,845.79
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Specials Log InCreate Account Checkout  Shopping Cart97 item(s)
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x 673, Replacement UV Lamp Light for 602 (6 Watts)
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x 718TB38, Tubing, 20 feet 3/8" white LLDPE PE for drinking water
2 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x 752, DC Booster Pump w/ Transformer
1 x *Discontinued* RO155C
2 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
2 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x CP-KOR24, O-RING Oring FOR KOOLERMAX MEMBRANE FILTER HOUSING
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
2 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
1 x HK120-P-TK for USA 110V / 60Hz
1 x 719, Drain Saddle Clamp / Valve
1 x HK120-P-TK-220V for EURO 220V / 50Hz
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x CP-OR55, O-RING FOR MEMBRANE FILTER HOUSING WaterGeneral Systems
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x FRQ420, Flow Restrictor 420ML / min
1 x EMT-10, Empty Filter Cartridge Casing Housing
1 x 568,Heavy-Duty Filter Housing Wrench, HoneyWell or FilterCold
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x FRQ300, Flow Restrictor 300ML / min
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
2 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x FRQ550, Flow Restrictor 500 to 600ML / min
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x 205, 3rd stage solid carbon block filter
2 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x 718xl, Tubing 100 feet 1/4" white tube LLDPE PE for drinking wat
1 x CP-KOR45, O RING FOR KOOLERMAX BOTTOM FILTER HOUSING CASING
1 x 718b Blue Color Tubing 24 feet 1/4" LLDPE PE tube drinking water
1 x .AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x 718TB12, Half Inch Tubing 20 feet 1/2" LLDPE PE White Tube
1 x HK120-P-220V KoolerMax Aeroponics Hydroponics RO + Booster Pump
1 x FRQ200, Flow Restrictor 200ML / min
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x 709, Automatic Shut Off Valve 4-way Four Way Valve
1 x NM-5104, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x 723, Feed Water Adapter with Ball Valve
1 x 741-14, Diverter Valve for Countertop Water Units
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x *Discontinued* RO155
1 x SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x HK120 KoolerMax Aeroponics Hydroponics 150G RO Filtration System
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x NM-5001C, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x 214, Clear Inline Filter Cartridge Empty Case
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x 718, Tubing 30 feet 1/4" white tube LLDPE PE for drinking water
1 x NM-5103, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
View Cart$3,845.79

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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