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4 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x .K5150PNTF, KoolerMax K5150P RO System Shell without tank faucet
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x HK120 KoolerMax Aeroponics Hydroponics 150G RO Filtration System
1 x 720, Feed Water Adapter with Needle Valve
2 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
2 x FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
4 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 719, Drain Saddle Clamp / Valve
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x 723, Feed Water Adapter with Ball Valve
1 x 671C, Replacement UV Lamp Light for 609C (16 Watt)
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
2 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x 365, 4th stage TFC 50/65 US membrane filter (replace 2-3 yrs)
1 x *Discontinued* RO585A
1 x PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
2 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x 602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
2 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x 5th Stage pn215 Refillable inline DI filter (color change)
1 x FKD-66, Replacement Filter Pack SED2005 CB2010 DB40 for RD322
5 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
3 x KT-103, Optional Manual Membrane Flush Valve
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x HK120-PUMP KoolerMax Aeroponics Hydroponics System Booster Pump
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
2 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
2 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
2 x 2nd stage C10 carbon block filter (replace every 6-12 months)
2 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x *Discontinued* RO155C
1 x MK420, Maintenance kit for RO565
1 x .K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x .K5 KoolerMax 75GPD 5 STAGE REVERSE OSMOSIS RO FILTER SYSTEM
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x TMR-UV-6W, Replacement UV Ballast Transformer 6 Watts for 602 UV
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
2 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x .K5150P, KoolerMax 150GPD 5 Stage RO System w/Booster Pump
1 x UU Clips Pair Membrane to Membrane, 2.5" to 2.5"
1 x 225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x PE Tubing Tube Cutter
1 x ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x HK120-P-TK-220V for EURO 220V / 50Hz
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
2 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x 759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G
1 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x *Discontinued* RO585
1 x Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
3 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x 6th Stage pn215 Refillable inline DI filter (color change)
1 x Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x MK8002, Maintenance kit for double membrane system RD322 RO260
2 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x 755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x FM10, STEEL BRACKET SINGLE HOUSING MOUNTING SYSTEM
1 x 913, 5th stage inline carbon filter (every 12 months)
1 x .K6150PNTF, KoolerMax K6150P RO System Shell without tank faucet
1 x DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
1 x KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x 578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x 578, TDS Water Quality Meter tds-3
1 x 335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x 741-14, Diverter Valve for Countertop Water Units
1 x PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x 709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
2 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x .AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
1 x SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
1 x 2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
View Cart$7,661.04
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Specials Log InCreate Account Checkout  Shopping Cart143 item(s)
4 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x .K5150PNTF, KoolerMax K5150P RO System Shell without tank faucet
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x HK120 KoolerMax Aeroponics Hydroponics 150G RO Filtration System
1 x 720, Feed Water Adapter with Needle Valve
2 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
2 x FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
4 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 719, Drain Saddle Clamp / Valve
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x 723, Feed Water Adapter with Ball Valve
1 x 671C, Replacement UV Lamp Light for 609C (16 Watt)
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
2 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x 365, 4th stage TFC 50/65 US membrane filter (replace 2-3 yrs)
1 x *Discontinued* RO585A
1 x PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
2 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x 602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
2 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x 5th Stage pn215 Refillable inline DI filter (color change)
1 x FKD-66, Replacement Filter Pack SED2005 CB2010 DB40 for RD322
5 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
3 x KT-103, Optional Manual Membrane Flush Valve
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x HK120-PUMP KoolerMax Aeroponics Hydroponics System Booster Pump
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
2 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
2 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
2 x 2nd stage C10 carbon block filter (replace every 6-12 months)
2 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x *Discontinued* RO155C
1 x MK420, Maintenance kit for RO565
1 x .K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x .K5 KoolerMax 75GPD 5 STAGE REVERSE OSMOSIS RO FILTER SYSTEM
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x TMR-UV-6W, Replacement UV Ballast Transformer 6 Watts for 602 UV
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
2 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x .K5150P, KoolerMax 150GPD 5 Stage RO System w/Booster Pump
1 x UU Clips Pair Membrane to Membrane, 2.5" to 2.5"
1 x 225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x PE Tubing Tube Cutter
1 x ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x HK120-P-TK-220V for EURO 220V / 50Hz
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
2 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x 759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G
1 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x *Discontinued* RO585
1 x Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
3 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x 6th Stage pn215 Refillable inline DI filter (color change)
1 x Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x MK8002, Maintenance kit for double membrane system RD322 RO260
2 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x 755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x FM10, STEEL BRACKET SINGLE HOUSING MOUNTING SYSTEM
1 x 913, 5th stage inline carbon filter (every 12 months)
1 x .K6150PNTF, KoolerMax K6150P RO System Shell without tank faucet
1 x DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
1 x KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x 578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x 578, TDS Water Quality Meter tds-3
1 x 335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x 741-14, Diverter Valve for Countertop Water Units
1 x PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x 709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
2 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x .AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
1 x SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
1 x 2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
View Cart$7,661.04

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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