Log In Log In  |  Checkout   |  215 item(s)
1 x 385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x .K6150P, KoolerMax 150GPD 6 Stage RO System w/ Booster Pump
1 x .SW-1C COUNTERTOP WATER FILTER SYSTEM (CLEAR HOUSING)
6 x Optional: 564 Membrane Filter Housing Wrench Opener
4 x 1st stage SF05 sediment filter (replace every 6-12 months)
4 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
6 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x WH-5, Whole House Water Treatment Sediment Filter System 10" Big
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
3 x 752, DC Booster Pump w/ Transformer
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
5 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
4 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
7 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x FM-8100T, DigiFlow Digital Water Flow Rate Meter 56" cable
3 x SC227, Specialty Filter Refillable Color Changing DI Filter 20"
2 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
2 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
5 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x 718xl, Tubing 100 feet 1/4" white tube LLDPE PE for drinking wat
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
2 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
1 x 335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x MK420, Maintenance kit for RO565
2 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
2 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
2 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
4 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
4 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
2 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
3 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
2 x 205, 3rd stage solid carbon block filter (replace every 12month)
4 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x WS-150M, Whole House Water Softener
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x .AR122 KoolerMax 6STAGE Aquarium Reef REVERSE OSMOSIS RODI WATER
1 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x *Discontinued* RD106
1 x 1044-K Male Connector 1/4 OD x 1/4 NPT Compression Fitting
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
2 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
2 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x TMR-UV-6W, Replacement UV Ballast Transformer 6 Watts for 602 UV
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
3 x 2nd stage C10 carbon block filter (replace every 6-12 months)
2 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x 3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x 565, Digital Pressure Gauge Tester Monitor
1 x 326, 3rd stage TFC 24 /26 US membrane filter (replace 2-3 yrs)
1 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
2 x NM-5103, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x 288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
7 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
3 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x 741-38, Diverter Valve for RO DI Water Systems
1 x .K6NTF KoolerMax K6ALK RO shell without tank and faucet
1 x 723, Feed Water Adapter with Ball Valve
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x BBK10, Replacement Filter Big Blue Whole House WH-1134
1 x *Discontinued* RO6ALK
2 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x .K6150PNTF, KoolerMax K6150P RO System Shell without tank faucet
1 x SC412, Water Softening Filter Calcium Magnesium Hardness Removal
1 x 720, Feed Water Adapter with Needle Valve
1 x UU Clips Pair Membrane to Membrane, 2.5" to 2.5"
2 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P
1 x KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x *Discontinued* RO585A
3 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x .K5NTF KoolerMax K5 RO System Shell without tank and faucet
2 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x Micro 1/4 NPT Digital Flow Meter count up total Water Liter LPM
1 x 335, 3rd stage TFC 35/45 US membrane filter (every 2-3 yrs)
1 x DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
4 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x 202,1 MICRON Sediment filter (replace every 6-12 month) SED1001
1 x KT-103, Optional Manual Membrane Flush Valve
1 x 213, 4th stage inline carbon filter (replace every 12 months)
1 x FKD-66, Replacement Filter Pack SED2005 CB2010 DB40 for RD322
2 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
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 213, 5th stage inline carbon postfilter (replace every 12months)
1 x 205, 5th stage final carbon filter
1 x FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x PE Tubing Tube Cutter
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x WH-20, Whole House Water Treatment Carbon Block Filter System Bi
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x .RD322 Aquarium 260-300 GPD REVERSE OSMOSIS RO+DI WATER SYSTEM
1 x FRQ850, Flow Restrictor 850ML / min
1 x 6th Stage pn215 Refillable inline DI filter (color change)
2 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x WH-10, Whole House Water Treatment Carbon Filter System 10" Big
1 x SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x 204, 2nd stage GAC filter (replace every 6-12 months)
1 x FRQ200, Flow Restrictor 200ML / min
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x HK120-P-220V KoolerMax Aeroponics Hydroponics RO + Booster Pump
1 x Conversion Kit, Convert Aquarium to Drinking RO Water System
1 x 214, Clear Inline Filter Cartridge Empty Case
1 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 5th stage 225 Inline Alkaline filter with clear housing (annual)
2 x EMT-10, Empty Filter Cartridge Casing Housing
1 x 277, SED1005BB Big Blue 5 micron sediment filter 10"
2 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x PH80, Digital pH Meter Hydrotester Calibration Storage Solutions
View Cart$12,239.17
Home
Specials Log InCreate Account Checkout  Shopping Cart215 item(s)
1 x 385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x .K6150P, KoolerMax 150GPD 6 Stage RO System w/ Booster Pump
1 x .SW-1C COUNTERTOP WATER FILTER SYSTEM (CLEAR HOUSING)
6 x Optional: 564 Membrane Filter Housing Wrench Opener
4 x 1st stage SF05 sediment filter (replace every 6-12 months)
4 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
6 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x WH-5, Whole House Water Treatment Sediment Filter System 10" Big
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
3 x 752, DC Booster Pump w/ Transformer
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
5 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
4 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
7 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x FM-8100T, DigiFlow Digital Water Flow Rate Meter 56" cable
3 x SC227, Specialty Filter Refillable Color Changing DI Filter 20"
2 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
2 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
5 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x 718xl, Tubing 100 feet 1/4" white tube LLDPE PE for drinking wat
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
2 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
1 x 335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x MK420, Maintenance kit for RO565
2 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
2 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
2 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
4 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
4 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
2 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
3 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
2 x 205, 3rd stage solid carbon block filter (replace every 12month)
4 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x WS-150M, Whole House Water Softener
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x .AR122 KoolerMax 6STAGE Aquarium Reef REVERSE OSMOSIS RODI WATER
1 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x *Discontinued* RD106
1 x 1044-K Male Connector 1/4 OD x 1/4 NPT Compression Fitting
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
2 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
2 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x TMR-UV-6W, Replacement UV Ballast Transformer 6 Watts for 602 UV
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
3 x 2nd stage C10 carbon block filter (replace every 6-12 months)
2 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x 3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x 565, Digital Pressure Gauge Tester Monitor
1 x 326, 3rd stage TFC 24 /26 US membrane filter (replace 2-3 yrs)
1 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
2 x NM-5103, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x 288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
7 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
3 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x 741-38, Diverter Valve for RO DI Water Systems
1 x .K6NTF KoolerMax K6ALK RO shell without tank and faucet
1 x 723, Feed Water Adapter with Ball Valve
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x BBK10, Replacement Filter Big Blue Whole House WH-1134
1 x *Discontinued* RO6ALK
2 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x .K6150PNTF, KoolerMax K6150P RO System Shell without tank faucet
1 x SC412, Water Softening Filter Calcium Magnesium Hardness Removal
1 x 720, Feed Water Adapter with Needle Valve
1 x UU Clips Pair Membrane to Membrane, 2.5" to 2.5"
2 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P
1 x KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x *Discontinued* RO585A
3 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x .K5NTF KoolerMax K5 RO System Shell without tank and faucet
2 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x Micro 1/4 NPT Digital Flow Meter count up total Water Liter LPM
1 x 335, 3rd stage TFC 35/45 US membrane filter (every 2-3 yrs)
1 x DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
4 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x 202,1 MICRON Sediment filter (replace every 6-12 month) SED1001
1 x KT-103, Optional Manual Membrane Flush Valve
1 x 213, 4th stage inline carbon filter (replace every 12 months)
1 x FKD-66, Replacement Filter Pack SED2005 CB2010 DB40 for RD322
2 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
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 213, 5th stage inline carbon postfilter (replace every 12months)
1 x 205, 5th stage final carbon filter
1 x FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x PE Tubing Tube Cutter
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x WH-20, Whole House Water Treatment Carbon Block Filter System Bi
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x .RD322 Aquarium 260-300 GPD REVERSE OSMOSIS RO+DI WATER SYSTEM
1 x FRQ850, Flow Restrictor 850ML / min
1 x 6th Stage pn215 Refillable inline DI filter (color change)
2 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x WH-10, Whole House Water Treatment Carbon Filter System 10" Big
1 x SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x 204, 2nd stage GAC filter (replace every 6-12 months)
1 x FRQ200, Flow Restrictor 200ML / min
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x HK120-P-220V KoolerMax Aeroponics Hydroponics RO + Booster Pump
1 x Conversion Kit, Convert Aquarium to Drinking RO Water System
1 x 214, Clear Inline Filter Cartridge Empty Case
1 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 5th stage 225 Inline Alkaline filter with clear housing (annual)
2 x EMT-10, Empty Filter Cartridge Casing Housing
1 x 277, SED1005BB Big Blue 5 micron sediment filter 10"
2 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x PH80, Digital pH Meter Hydrotester Calibration Storage Solutions
View Cart$12,239.17

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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