Log In Log In  |  Checkout   |  161 item(s)
1 x Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x 602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x 205, 2nd stage carbon block filter (replace every 12 months)
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
2 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
3 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
3 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x 316, 2nd stage CTA 16 US Membrane filter
3 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x 326, 3rd stage TFC 24 /26 US membrane filter (replace 2-3 yrs)
1 x 673, Replacement UV Lamp Light for 602 (6 Watts)
2 x FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x 718, Tubing 30 feet 1/4" white tube LLDPE PE for drinking water
1 x .K5150PNTF, KoolerMax K5150P RO System Shell without tank faucet
2 x MK8002, Maintenance kit for double membrane system RD322 RO260
2 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x Panel 3/4" 6710M-66TM Digital Flow Meter count up GPM 115V
3 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x EMT-10, Empty Filter Cartridge Casing Housing
1 x .K5 KoolerMax 75GPD 5 STAGE REVERSE OSMOSIS RO FILTER SYSTEM
1 x 709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
2 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x AQF-600-105, Flow Meter Panel Mount 1/2" MPT
2 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x 741-38, Diverter Valve for RO DI Water Systems
1 x 565, Digital Pressure Gauge Tester Monitor
1 x 335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
2 x 205 2nd stage solid carbon block filter (replace every 12 month)
3 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x 1/2" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x *Discontinued* RO585A
1 x *Discontinued* RO6ALK
1 x CP-OR55, O-RING FOR MEMBRANE FILTER HOUSING WaterGeneral Systems
3 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x 732, Inline Pressure Gauge 0 to 300 psi for RO filter system
2 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
2 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x 324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x SC227, Specialty Filter Refillable Color Changing DI Filter 20"
2 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x *Discontinued* RO585ERP
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x 719, Drain Saddle Clamp / Valve
1 x FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
2 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x FRQ550, Flow Restrictor 500 to 600ML / min
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x .K6150PNTF, KoolerMax K6150P RO System Shell without tank faucet
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
2 x 3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
5 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x FM-8100T, DigiFlow Digital Water Flow Rate Meter 56" cable
2 x 213, 4th stage inline carbon filter (replace every 12 months)
5 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x FRQ200, Flow Restrictor 200ML / min
1 x 277, SED1005BB Big Blue 5 micron sediment filter 10"
1 x Micro 1/4 NPT Digital Flow Meter count up total Water Liter LPM
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x 1044-K Male Connector 1/4 OD x 1/4 NPT Compression Fitting
1 x *Discontinued* RO585
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
2 x 1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
2 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
2 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x FRQ850, Flow Restrictor 850ML / min
1 x 335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x 723, Feed Water Adapter with Ball Valve
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x .K5NTF KoolerMax K5 RO System Shell without tank and faucet
1 x 752, DC Booster Pump w/ Transformer
1 x WT-bac, Water Testing Kit, Bacteria Test
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x 720, Feed Water Adapter with Needle Valve
2 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x 2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x 2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
1 x IM60, Ice Maker or RV Water Filter, Inline Typle
1 x Panel 1/4 Digital Flow Meter count up total Gallons GPM 56"cable
1 x 214, Clear Inline Filter Cartridge Empty Case
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
2 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
2 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x FRQ300, Flow Restrictor 300ML / min
1 x 718TB38, Tubing, 20 feet 3/8" white LLDPE PE for drinking water
1 x .AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
3 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x 578, TDS Water Quality Meter tds-3
1 x FM214G, FM-6710M DigiFlow Digital Water Flow Meter Gauge Moniter
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x PH80, Digital pH Meter Hydrotester Calibration Storage Solutions
1 x 718b Blue Color Tubing 24 feet 1/4" LLDPE PE tube drinking water
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x .K5150P, KoolerMax 150GPD 5 Stage RO System w/Booster Pump
1 x FM-8100TG44, DigiFlow Digital Water Flow Rate Meter
View Cart$6,712.99
Home
Specials Log InCreate Account Checkout  Shopping Cart161 item(s)
1 x Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x 602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x 205, 2nd stage carbon block filter (replace every 12 months)
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
2 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
3 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
3 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x 316, 2nd stage CTA 16 US Membrane filter
3 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x 326, 3rd stage TFC 24 /26 US membrane filter (replace 2-3 yrs)
1 x 673, Replacement UV Lamp Light for 602 (6 Watts)
2 x FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x 718, Tubing 30 feet 1/4" white tube LLDPE PE for drinking water
1 x .K5150PNTF, KoolerMax K5150P RO System Shell without tank faucet
2 x MK8002, Maintenance kit for double membrane system RD322 RO260
2 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x Panel 3/4" 6710M-66TM Digital Flow Meter count up GPM 115V
3 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x EMT-10, Empty Filter Cartridge Casing Housing
1 x .K5 KoolerMax 75GPD 5 STAGE REVERSE OSMOSIS RO FILTER SYSTEM
1 x 709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
2 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x AQF-600-105, Flow Meter Panel Mount 1/2" MPT
2 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x 741-38, Diverter Valve for RO DI Water Systems
1 x 565, Digital Pressure Gauge Tester Monitor
1 x 335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
2 x 205 2nd stage solid carbon block filter (replace every 12 month)
3 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x 1/2" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x *Discontinued* RO585A
1 x *Discontinued* RO6ALK
1 x CP-OR55, O-RING FOR MEMBRANE FILTER HOUSING WaterGeneral Systems
3 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x 732, Inline Pressure Gauge 0 to 300 psi for RO filter system
2 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
2 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x 324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x SC227, Specialty Filter Refillable Color Changing DI Filter 20"
2 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x *Discontinued* RO585ERP
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x 719, Drain Saddle Clamp / Valve
1 x FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
2 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x FRQ550, Flow Restrictor 500 to 600ML / min
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x .K6150PNTF, KoolerMax K6150P RO System Shell without tank faucet
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
2 x 3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
5 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x FM-8100T, DigiFlow Digital Water Flow Rate Meter 56" cable
2 x 213, 4th stage inline carbon filter (replace every 12 months)
5 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x FRQ200, Flow Restrictor 200ML / min
1 x 277, SED1005BB Big Blue 5 micron sediment filter 10"
1 x Micro 1/4 NPT Digital Flow Meter count up total Water Liter LPM
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x 1044-K Male Connector 1/4 OD x 1/4 NPT Compression Fitting
1 x *Discontinued* RO585
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
2 x 1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
2 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
2 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x FRQ850, Flow Restrictor 850ML / min
1 x 335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x 723, Feed Water Adapter with Ball Valve
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x .K5NTF KoolerMax K5 RO System Shell without tank and faucet
1 x 752, DC Booster Pump w/ Transformer
1 x WT-bac, Water Testing Kit, Bacteria Test
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x 720, Feed Water Adapter with Needle Valve
2 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x 2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x 2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
1 x IM60, Ice Maker or RV Water Filter, Inline Typle
1 x Panel 1/4 Digital Flow Meter count up total Gallons GPM 56"cable
1 x 214, Clear Inline Filter Cartridge Empty Case
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
2 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
2 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x FRQ300, Flow Restrictor 300ML / min
1 x 718TB38, Tubing, 20 feet 3/8" white LLDPE PE for drinking water
1 x .AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
3 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x 578, TDS Water Quality Meter tds-3
1 x FM214G, FM-6710M DigiFlow Digital Water Flow Meter Gauge Moniter
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x PH80, Digital pH Meter Hydrotester Calibration Storage Solutions
1 x 718b Blue Color Tubing 24 feet 1/4" LLDPE PE tube drinking water
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x .K5150P, KoolerMax 150GPD 5 Stage RO System w/Booster Pump
1 x FM-8100TG44, DigiFlow Digital Water Flow Rate Meter
View Cart$6,712.99

APL, Tubing Plug Tube Plug [APL]

$1.50

APL, Tubing Plug Tube Plug



* APL, Tubing Plug OD Tube Plug

* Please choose size from the selection box below. The number represents size of tubing 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 APL04
* 3/8" Tube OD APL06
* 1/2" Tube OD APL07


* 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:

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