Log In Log In  |  Checkout   |  144 item(s)
1 x SC435, Specialty Filter Arsenic / Fluoride Removal Filter
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
3 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
2 x NM-5001C, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x 741-14, Diverter Valve for Countertop Water Units
1 x 324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x 732, Inline Pressure Gauge 0 to 300 psi for RO filter system
3 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
2 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x 718TB38, Tubing, 20 feet 3/8" white LLDPE PE for drinking water
2 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x 741-38, Diverter Valve for RO DI Water Systems
1 x 335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
1 x N-14-1M, Nipple Fitting connector between standard RO housing
1 x bulkic21, Koolermax Inline Carbon Filter
2 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x .K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x HK120 KoolerMax Aeroponics Hydroponics 150G RO Filtration System
3 x Optional: 564 Membrane Filter Housing Wrench Opener
2 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
4 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x 385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
5 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x *Discontinued* RO6ALK
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
3 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x SC209, Specialty Filter Nitrate Removal Filter
1 x Bundle Filter KPAK-104m Sediment Carbon Block DI Resin Membrane
1 x MKP, Maintenance kit for K5150P K6150P AR150P
2 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
5 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
2 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x 3rd stage Special High Efficiency Membrane Filter HTFC-150
1 x Bundle Filter Annual set KPAK-104 Sediment Carbo Block DI Resin
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
4 x *Discontinued* RD106
1 x 706, Membrane Filter Casing Housing Assembly
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x 316, 2nd stage CTA 16 US Membrane filter (every 2-3 yrs)
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x KT-103, Optional Manual Membrane Flush Valve
2 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
2 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x Conversion Kit, Convert Aquarium to Drinking RO Water System
1 x 718xl, Tubing 100 feet 1/4" white tube LLDPE PE for drinking wat
1 x Special Filter Kit Koolermax dealer distribution kit
1 x bulk213, Inline Carbon Filter
1 x 2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
2 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x 718TB12, Half Inch Tubing 20 feet 1/2" LLDPE PE White Tube
1 x WS-150M, Whole House Water Softener
1 x HK120-P-TK-220V for EURO 220V / 50Hz
1 x 709, Automatic Shut Off Valve 4-way Four Way Valve
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x 673, Replacement UV Lamp Light for 602 (6 Watts)
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
2 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x .AR122 KoolerMax 6STAGE Aquarium Reef REVERSE OSMOSIS RODI WATER
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x BBK10, Replacement Filter Big Blue Whole House WH-1134
1 x 213, 5th stage inline carbon postfilter (replace every 12months)
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x 752, DC Booster Pump w/ Transformer
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x 4th Stage Color Changing DI Filter SC207 for AR-104H
1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x Bundle Filter Annual set KPAK-104b Sediment Carbon Resin Refill
1 x SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
1 x *Discontinued* RO585
1 x 277, SED1005BB Big Blue 5 micron sediment filter 10"
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x bulkc10, Koolermax Carbon Block Filter
1 x 717, Tubing 15 feet 1/4" white tube LLDPE PE for drinking water
1 x .AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x *Discontinued* RO585ERP
1 x .K5150PNTF, KoolerMax K5150P RO System Shell without tank faucet
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x 5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO

View Cart$10,178.87
Specials Log InCreate Account Checkout  Shopping Cart144 item(s)
1 x SC435, Specialty Filter Arsenic / Fluoride Removal Filter
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
3 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
2 x NM-5001C, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x 741-14, Diverter Valve for Countertop Water Units
1 x 324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x 732, Inline Pressure Gauge 0 to 300 psi for RO filter system
3 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
2 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x 718TB38, Tubing, 20 feet 3/8" white LLDPE PE for drinking water
2 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x 741-38, Diverter Valve for RO DI Water Systems
1 x 335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
1 x N-14-1M, Nipple Fitting connector between standard RO housing
1 x bulkic21, Koolermax Inline Carbon Filter
2 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x .K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x HK120 KoolerMax Aeroponics Hydroponics 150G RO Filtration System
3 x Optional: 564 Membrane Filter Housing Wrench Opener
2 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
4 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x 385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
5 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x *Discontinued* RO6ALK
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
3 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x SC209, Specialty Filter Nitrate Removal Filter
1 x Bundle Filter KPAK-104m Sediment Carbon Block DI Resin Membrane
1 x MKP, Maintenance kit for K5150P K6150P AR150P
2 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
5 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
2 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x 3rd stage Special High Efficiency Membrane Filter HTFC-150
1 x Bundle Filter Annual set KPAK-104 Sediment Carbo Block DI Resin
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
4 x *Discontinued* RD106
1 x 706, Membrane Filter Casing Housing Assembly
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x 316, 2nd stage CTA 16 US Membrane filter (every 2-3 yrs)
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x KT-103, Optional Manual Membrane Flush Valve
2 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
2 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x Conversion Kit, Convert Aquarium to Drinking RO Water System
1 x 718xl, Tubing 100 feet 1/4" white tube LLDPE PE for drinking wat
1 x Special Filter Kit Koolermax dealer distribution kit
1 x bulk213, Inline Carbon Filter
1 x 2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
2 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x 718TB12, Half Inch Tubing 20 feet 1/2" LLDPE PE White Tube
1 x WS-150M, Whole House Water Softener
1 x HK120-P-TK-220V for EURO 220V / 50Hz
1 x 709, Automatic Shut Off Valve 4-way Four Way Valve
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x 673, Replacement UV Lamp Light for 602 (6 Watts)
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
2 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x .AR122 KoolerMax 6STAGE Aquarium Reef REVERSE OSMOSIS RODI WATER
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x BBK10, Replacement Filter Big Blue Whole House WH-1134
1 x 213, 5th stage inline carbon postfilter (replace every 12months)
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x 752, DC Booster Pump w/ Transformer
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x 4th Stage Color Changing DI Filter SC207 for AR-104H
1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x Bundle Filter Annual set KPAK-104b Sediment Carbon Resin Refill
1 x SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
1 x *Discontinued* RO585
1 x 277, SED1005BB Big Blue 5 micron sediment filter 10"
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x bulkc10, Koolermax Carbon Block Filter
1 x 717, Tubing 15 feet 1/4" white tube LLDPE PE for drinking water
1 x .AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x *Discontinued* RO585ERP
1 x .K5150PNTF, KoolerMax K5150P RO System Shell without tank faucet
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x 5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO

View Cart$10,178.87

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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