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3 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
3 x 3rd stage C10 carbon block filter (replace every 6-12 months)
8 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x .AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x 913, 5th stage inline carbon filter (every 12 months)
3 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x HK120 KoolerMax Aeroponics Hydroponics 150G RO Filtration System
8 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x *Discontinued* RO155C
1 x 316UP, Upgrade for CTA20 gal/day (includes US Membrane filter)
2 x 335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x KF310, Elite Series: Polish Chrome Drinking Water Faucet
3 x 2nd stage C10 carbon block filter (replace every 6-12 months)
5 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
9 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x KF355, Antique Brushed Brass / Iron Finish Drinking Water Faucet
2 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
3 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x 213, 5th stage inline carbon postfilter (replace every 12months)
1 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
2 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x 324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
3 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
5 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x 4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
2 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
1 x HK120-P-220V KoolerMax Aeroponics Hydroponics RO + Booster Pump
1 x *Discontinued* RO155
1 x KF612, Elite Series: Oil Rubbed Bronze ORB Drinking Water Faucet
1 x 310, 2nd stage CTA 10 US Membrane filter
2 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
3 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x KF511, Polished Chrome Cross-Handle with Gold Trim Faucet
1 x HK120-PUMP KoolerMax Aeroponics Hydroponics System Booster Pump
3 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x KF320, Elite Series: Brushed Nickel / Stainless Steel Faucet
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
2 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
3 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x KF750, Elite Series: Polish Chrome Drinking Water Faucet
1 x PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x 205, 3rd stage solid carbon block filter (replace every 12 month
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x .K6NTF KoolerMax K6ALK RO shell without tank and faucet
1 x WH1134 Whole House Restaurant Filter System Sediment Carbon Big
3 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
9 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
3 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
2 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x 316, 2nd stage CTA 16 US Membrane filter
2 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
3 x 752, DC Booster Pump w/ Transformer
1 x WH-20, Whole House Water Treatment Carbon Block Filter System Bi
2 x FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x WH-25, Whole House Water Treatment Sediment Filter System 20" Bi
1 x 709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
3 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x FM10, STEEL BRACKET SINGLE HOUSING MOUNTING SYSTEM
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x BBK10, Replacement Filter Big Blue Whole House WH-1134
1 x 578, TDS Water Quality Meter tds-3
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x 205, 2nd stage carbon block filter (replace every 12 months)
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
4 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x 3rd stage Special High Efficiency Membrane Filter HTFC-150
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x 318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x .K6150P, KoolerMax 150GPD 6 Stage RO System w/ Booster Pump
2 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x 4th stage Optional Refill bag #818 DI Resin Refill Bag
1 x Bundle Filter KPAK-104bm Sediment Carbon DI Resin Membrane
2 x KT-103, Optional Manual Membrane Flush Valve
3 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x .K5NTF KoolerMax K5 RO System Shell without tank and faucet
2 x 6th Stage pn215 Refillable inline DI filter (color change)
2 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x Bundle Filter Annual set KPAK-104b Sediment Carbon Resin Refill
1 x DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
1 x 578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
5 x Parts, Ro Water System Installation Parts Bag 1/4"
2 x 741-14, Diverter Valve for Countertop Water Units
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x 673, Replacement UV Lamp Light for 602 (6 Watts)
6 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
2 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
1 x .K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
5 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x *Discontinued* RO6ALK
1 x FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x 204, 2nd stage GAC filter (replace every 6-12 months)
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
2 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x AMTU-0404 Male Tee Union Connector NPT Thread 1/4" Quick Connect
1 x .K5150PNTF, KoolerMax K5150P RO System Shell without tank faucet
2 x EMT-10, Empty Filter Cartridge Casing Housing
1 x UU Clips Pair Membrane to Membrane, 2.5" to 2.5"
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x WH-10, Whole House Water Treatment Carbon Filter System 10" Big
2 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
2 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x N-14-1M, Nipple Fitting connector between standard RO housing
1 x 706, Membrane Filter Casing Housing Assembly
1 x WH-250, Whole House Water Treatment Sediment Carbon Filter Syste
1 x Bundle Filter Annual set KPAK-104 Sediment Carbo Block DI Resin
1 x PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x *Discontinued* RO585NTF
1 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x *Discontinued* RO585
1 x 326, 3rd stage TFC 24 /26 US membrane filter (replace 2-3 yrs)
1 x KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
2 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x UU Clips Pair from Bracket to Membrane Filter
1 x 565, Digital Pressure Gauge Tester Monitor
1 x 720, Feed Water Adapter with Needle Valve
1 x FKD-66, Replacement Filter Pack SED2005 CB2010 DB40 for RD322
1 x 723, Feed Water Adapter with Ball Valve
1 x *Discontinued* RD106
1 x .AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x .AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x UU Clips Pair Membrane to Filter, 2.5" to 2"
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x PE Tubing Tube Cutter
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
1 x SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x 385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x 213, 4th stage inline carbon filter (replace every 12 months)
1 x SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x 602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x 4th Stage Color Changing DI Filter SC207 for AR-104H
1 x MK8002, Maintenance kit for double membrane system RD322 RO260
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x 719, Drain Saddle Clamp / Valve
1 x 214, Clear Inline Filter Cartridge Empty Case
View Cart$13,517.53
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Specials Log InCreate Account Checkout  Shopping Cart280 item(s)
3 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
3 x 3rd stage C10 carbon block filter (replace every 6-12 months)
8 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x .AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x 913, 5th stage inline carbon filter (every 12 months)
3 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x HK120 KoolerMax Aeroponics Hydroponics 150G RO Filtration System
8 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x *Discontinued* RO155C
1 x 316UP, Upgrade for CTA20 gal/day (includes US Membrane filter)
2 x 335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x KF310, Elite Series: Polish Chrome Drinking Water Faucet
3 x 2nd stage C10 carbon block filter (replace every 6-12 months)
5 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
9 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x KF355, Antique Brushed Brass / Iron Finish Drinking Water Faucet
2 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
3 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x 213, 5th stage inline carbon postfilter (replace every 12months)
1 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
2 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x 324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
3 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
5 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x 4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
2 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
1 x HK120-P-220V KoolerMax Aeroponics Hydroponics RO + Booster Pump
1 x *Discontinued* RO155
1 x KF612, Elite Series: Oil Rubbed Bronze ORB Drinking Water Faucet
1 x 310, 2nd stage CTA 10 US Membrane filter
2 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
3 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x KF511, Polished Chrome Cross-Handle with Gold Trim Faucet
1 x HK120-PUMP KoolerMax Aeroponics Hydroponics System Booster Pump
3 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x KF320, Elite Series: Brushed Nickel / Stainless Steel Faucet
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
2 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
3 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x KF750, Elite Series: Polish Chrome Drinking Water Faucet
1 x PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x 205, 3rd stage solid carbon block filter (replace every 12 month
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x .K6NTF KoolerMax K6ALK RO shell without tank and faucet
1 x WH1134 Whole House Restaurant Filter System Sediment Carbon Big
3 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
9 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
3 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
2 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x 316, 2nd stage CTA 16 US Membrane filter
2 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
3 x 752, DC Booster Pump w/ Transformer
1 x WH-20, Whole House Water Treatment Carbon Block Filter System Bi
2 x FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x WH-25, Whole House Water Treatment Sediment Filter System 20" Bi
1 x 709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
3 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x FM10, STEEL BRACKET SINGLE HOUSING MOUNTING SYSTEM
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x BBK10, Replacement Filter Big Blue Whole House WH-1134
1 x 578, TDS Water Quality Meter tds-3
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x 205, 2nd stage carbon block filter (replace every 12 months)
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
4 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x 3rd stage Special High Efficiency Membrane Filter HTFC-150
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x 318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x .K6150P, KoolerMax 150GPD 6 Stage RO System w/ Booster Pump
2 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x 4th stage Optional Refill bag #818 DI Resin Refill Bag
1 x Bundle Filter KPAK-104bm Sediment Carbon DI Resin Membrane
2 x KT-103, Optional Manual Membrane Flush Valve
3 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x .K5NTF KoolerMax K5 RO System Shell without tank and faucet
2 x 6th Stage pn215 Refillable inline DI filter (color change)
2 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x Bundle Filter Annual set KPAK-104b Sediment Carbon Resin Refill
1 x DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
1 x 578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
5 x Parts, Ro Water System Installation Parts Bag 1/4"
2 x 741-14, Diverter Valve for Countertop Water Units
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x 673, Replacement UV Lamp Light for 602 (6 Watts)
6 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
2 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
1 x .K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
5 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x *Discontinued* RO6ALK
1 x FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x 204, 2nd stage GAC filter (replace every 6-12 months)
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
2 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x AMTU-0404 Male Tee Union Connector NPT Thread 1/4" Quick Connect
1 x .K5150PNTF, KoolerMax K5150P RO System Shell without tank faucet
2 x EMT-10, Empty Filter Cartridge Casing Housing
1 x UU Clips Pair Membrane to Membrane, 2.5" to 2.5"
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x WH-10, Whole House Water Treatment Carbon Filter System 10" Big
2 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
2 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x N-14-1M, Nipple Fitting connector between standard RO housing
1 x 706, Membrane Filter Casing Housing Assembly
1 x WH-250, Whole House Water Treatment Sediment Carbon Filter Syste
1 x Bundle Filter Annual set KPAK-104 Sediment Carbo Block DI Resin
1 x PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x *Discontinued* RO585NTF
1 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x *Discontinued* RO585
1 x 326, 3rd stage TFC 24 /26 US membrane filter (replace 2-3 yrs)
1 x KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
2 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x UU Clips Pair from Bracket to Membrane Filter
1 x 565, Digital Pressure Gauge Tester Monitor
1 x 720, Feed Water Adapter with Needle Valve
1 x FKD-66, Replacement Filter Pack SED2005 CB2010 DB40 for RD322
1 x 723, Feed Water Adapter with Ball Valve
1 x *Discontinued* RD106
1 x .AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x .AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x UU Clips Pair Membrane to Filter, 2.5" to 2"
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x PE Tubing Tube Cutter
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
1 x SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x 385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x 213, 4th stage inline carbon filter (replace every 12 months)
1 x SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x 602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x 4th Stage Color Changing DI Filter SC207 for AR-104H
1 x MK8002, Maintenance kit for double membrane system RD322 RO260
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x 719, Drain Saddle Clamp / Valve
1 x 214, Clear Inline Filter Cartridge Empty Case
View Cart$13,517.53

ARD, Reducer Fitting Straight Tube OD Stem OD [ARD]

$3.50

ARD, Reducer Fitting Straight Tube OD Stem OD



* ARD, Reducer Fitting Straight Tube OD Stem OD

* Please choose size from the selection box below. First number is tubing OD and second number is Stem OD Outside Diameter (Pipe sizes can be confusing even for the experienced user. Pipe size is not the actual outside or inside diameter of the pipe but is the industry accepted designation. If you have any question please email us first.)
* 1/4" Tube OD x 3/8" Stem OD ARD0406
* 3/8" Tube OD x 1/2" Stem OD ARD0607


* Water & foods use: Products are manufactured from safe, non-toxic materials meeting the requirements of the US FDA, ERAS, ANSI/NSF-51,61, and SK Zert. Our products are widely used in water purification, food/beverage, and pneumatic systems.

* Function & Quality: Provides quick and convenient assembly-saving time & expense.

* Collet Design: Our unique oval collet design is superior and more practical, and is an improvement welcomed by our world wide customers in all industries.

* Additional Applications: Beyond water and food use, fittings can be used with air, gases, vacuum, & liquids. All connections can be assembled & disassembled repeatedly. A broad range of sizes covers a broad scope of applications.

* 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. 

Available Options:

Size Combination:

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