Log In Log In  |  Checkout   |  85 item(s)
1 x 205, 2nd stage carbon block filter (replace every 12 months)
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x 213, 4th stage inline carbon filter (replace every 12 months)
1 x 335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x 5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x 752, DC Booster Pump w/ Transformer
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x 326, 3rd stage TFC 24 /26 US membrane filter (replace 2-3 yrs)
1 x 205, 5th stage final carbon filter
1 x 225, 5th stage Inline Alkaline filter with clear case (annual)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x 202,1 MICRON Sediment filter (replace every 6-12 month) SED1001
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x 709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x WH-20, Whole House Water Treatment Carbon Block Filter System Bi
1 x SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
1 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x SC209, Specialty Filter Nitrate Removal Filter
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x 741-38, Diverter Valve for RO DI Water Systems
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
1 x MK8002, Maintenance kit for double membrane system RD322 RO260
1 x Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x WH-250, Whole House Water Treatment Sediment Carbon Filter Syste
1 x WS-150M, Whole House Water Softener
1 x SC725, Specialty Filter Chloramines / Hydrogen Sulfide Removal
1 x SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x Special Filter Kit Koolermax dealer distribution kit
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x 214, Clear Inline Filter Cartridge Empty Case
1 x WH-10, Whole House Water Treatment Carbon Filter System 10" Big
1 x FKD-66, Replacement Filter Pack SED2005 CB2010 DB40 for RD322
1 x *Discontinued* RD102
1 x 318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x SC435, Specialty Filter Arsenic / Fluoride Removal Filter
1 x 4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x 324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)

View Cart$7,653.94
Specials Log InCreate Account Checkout  Shopping Cart85 item(s)
1 x 205, 2nd stage carbon block filter (replace every 12 months)
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x 213, 4th stage inline carbon filter (replace every 12 months)
1 x 335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x 5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x 752, DC Booster Pump w/ Transformer
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x 326, 3rd stage TFC 24 /26 US membrane filter (replace 2-3 yrs)
1 x 205, 5th stage final carbon filter
1 x 225, 5th stage Inline Alkaline filter with clear case (annual)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x 202,1 MICRON Sediment filter (replace every 6-12 month) SED1001
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x 709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x WH-20, Whole House Water Treatment Carbon Block Filter System Bi
1 x SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
1 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x SC209, Specialty Filter Nitrate Removal Filter
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x 741-38, Diverter Valve for RO DI Water Systems
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
1 x MK8002, Maintenance kit for double membrane system RD322 RO260
1 x Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x WH-250, Whole House Water Treatment Sediment Carbon Filter Syste
1 x WS-150M, Whole House Water Softener
1 x SC725, Specialty Filter Chloramines / Hydrogen Sulfide Removal
1 x SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x Special Filter Kit Koolermax dealer distribution kit
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x 214, Clear Inline Filter Cartridge Empty Case
1 x WH-10, Whole House Water Treatment Carbon Filter System 10" Big
1 x FKD-66, Replacement Filter Pack SED2005 CB2010 DB40 for RD322
1 x *Discontinued* RD102
1 x 318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x SC435, Specialty Filter Arsenic / Fluoride Removal Filter
1 x 4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x 324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)

View Cart$7,653.94

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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