Log In Log In  |  Checkout   |  227 item(s)
7 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
3 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
5 x 1st stage SF05 sediment filter (replace every 6-12 months)
5 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
4 x 2nd stage C10 carbon block filter (replace every 6-12 months)
2 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
2 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
2 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
2 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x 204, 2nd stage GAC filter (replace every 6-12 months)
3 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
5 x Parts, Ro Water System Installation Parts Bag 1/4"
3 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
6 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
4 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
3 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x 213, 5th stage inline carbon postfilter (replace every 12months)
3 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
4 x 3rd stage C10 carbon block filter (replace every 6-12 months)
2 x 318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
3 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
4 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
6 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
2 x 335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x 4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
3 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
3 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
2 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
3 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
2 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
2 x Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
1 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x 752, DC Booster Pump w/ Transformer
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x EMT-10, Empty Filter Cartridge Casing Housing
1 x 3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
2 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P
3 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
2 x 214, Clear Inline Filter Cartridge Empty Case
1 x 741-14, Diverter Valve for Countertop Water Units
1 x HK120-P-TK for USA 110V / 60Hz
1 x FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x 720, Feed Water Adapter with Needle Valve
2 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
3 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x *Discontinued* RO585NTF
1 x SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
2 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
3 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x PE Tubing Tube Cutter
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x 316, 2nd stage CTA 16 US Membrane filter (every 2-3 yrs)
2 x bulk205, Carbon Block Filter
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
2 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x 4th stage Optional Refill bag #818 DI Resin Refill Bag
2 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x 718b Blue Color Tubing 24 feet 1/4" LLDPE PE tube drinking water
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
2 x 723, Feed Water Adapter with Ball Valve
1 x PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
1 x WH-5, Whole House Water Treatment Sediment Filter System 10" Big
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x HK120-P-TK-220V for EURO 220V / 50Hz
1 x UC7000 HONEYWELL UNDER THE COUNTER WATER FILTER (WHITE, LARGE)
1 x 578, TDS Water Quality Meter tds-3
1 x 671C, Replacement UV Lamp Light for 609C (16 Watt)
1 x .K5NTF KoolerMax K5 RO System Shell without tank and faucet
1 x KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
2 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x 709, Automatic Shut Off Valve 4-way Four Way Valve
1 x .SW-1 COUNTERTOP WATER FILTER SYSTEM (WHITE HOUSING)
1 x 4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT
1 x DI210, Heavy-duty DI system for Aquarium and Reef
1 x 288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
1 x NM-5104, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
2 x 6th Stage pn215 Refillable inline DI filter (color change)
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
2 x 719, Drain Saddle Clamp / Valve
1 x .AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
2 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x .AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x IM60, Ice Maker or RV Water Filter, Inline Typle
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x WH-250, Whole House Water Treatment Sediment Carbon Filter Syste
1 x AQUATEC 8852-2J03-B424 High Flow Booster Pump 110V Transformer
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
2 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x 759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G
1 x Bundle Filter Annual set KPAK-104b Sediment Carbon Resin Refill
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x 773, AC Booster Pump Assembly Large 150-200GPD RO systems SET
1 x 755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x 277, SED1005BB Big Blue 5 micron sediment filter 10"
1 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x Bundle Filter KPAK-104bm Sediment Carbon DI Resin Membrane
1 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x 225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
1 x MK8002, Maintenance kit for double membrane system RD322 RO260
1 x HK120-P-220V KoolerMax Aeroponics Hydroponics RO + Booster Pump
2 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x .AR122 KoolerMax 6STAGE Aquarium Reef REVERSE OSMOSIS RODI WATER
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x bulk818, DI resin refill bags Di-Ionization media
1 x ERP1000 Aquatec Permeate Pump Reverse Osmosis RO System USA made
View Cart$11,350.42
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Specials Log InCreate Account Checkout  Shopping Cart227 item(s)
7 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
3 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
5 x 1st stage SF05 sediment filter (replace every 6-12 months)
5 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
4 x 2nd stage C10 carbon block filter (replace every 6-12 months)
2 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
2 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
2 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
2 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x 204, 2nd stage GAC filter (replace every 6-12 months)
3 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
5 x Parts, Ro Water System Installation Parts Bag 1/4"
3 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
6 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
4 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
3 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x 213, 5th stage inline carbon postfilter (replace every 12months)
3 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
4 x 3rd stage C10 carbon block filter (replace every 6-12 months)
2 x 318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
3 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
4 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
6 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
2 x 335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x 4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
3 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
3 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
2 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
3 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
2 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
2 x Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
1 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x 752, DC Booster Pump w/ Transformer
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x EMT-10, Empty Filter Cartridge Casing Housing
1 x 3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
2 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P
3 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
2 x 214, Clear Inline Filter Cartridge Empty Case
1 x 741-14, Diverter Valve for Countertop Water Units
1 x HK120-P-TK for USA 110V / 60Hz
1 x FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x 720, Feed Water Adapter with Needle Valve
2 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
3 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x *Discontinued* RO585NTF
1 x SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
2 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
3 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x PE Tubing Tube Cutter
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x 316, 2nd stage CTA 16 US Membrane filter (every 2-3 yrs)
2 x bulk205, Carbon Block Filter
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
2 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x 4th stage Optional Refill bag #818 DI Resin Refill Bag
2 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x 718b Blue Color Tubing 24 feet 1/4" LLDPE PE tube drinking water
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
2 x 723, Feed Water Adapter with Ball Valve
1 x PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
1 x WH-5, Whole House Water Treatment Sediment Filter System 10" Big
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x HK120-P-TK-220V for EURO 220V / 50Hz
1 x UC7000 HONEYWELL UNDER THE COUNTER WATER FILTER (WHITE, LARGE)
1 x 578, TDS Water Quality Meter tds-3
1 x 671C, Replacement UV Lamp Light for 609C (16 Watt)
1 x .K5NTF KoolerMax K5 RO System Shell without tank and faucet
1 x KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
2 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x 709, Automatic Shut Off Valve 4-way Four Way Valve
1 x .SW-1 COUNTERTOP WATER FILTER SYSTEM (WHITE HOUSING)
1 x 4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT
1 x DI210, Heavy-duty DI system for Aquarium and Reef
1 x 288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
1 x NM-5104, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
2 x 6th Stage pn215 Refillable inline DI filter (color change)
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
2 x 719, Drain Saddle Clamp / Valve
1 x .AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
2 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x .AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x IM60, Ice Maker or RV Water Filter, Inline Typle
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x WH-250, Whole House Water Treatment Sediment Carbon Filter Syste
1 x AQUATEC 8852-2J03-B424 High Flow Booster Pump 110V Transformer
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
2 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x 759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G
1 x Bundle Filter Annual set KPAK-104b Sediment Carbon Resin Refill
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x 773, AC Booster Pump Assembly Large 150-200GPD RO systems SET
1 x 755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x 277, SED1005BB Big Blue 5 micron sediment filter 10"
1 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x Bundle Filter KPAK-104bm Sediment Carbon DI Resin Membrane
1 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x 225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
1 x MK8002, Maintenance kit for double membrane system RD322 RO260
1 x HK120-P-220V KoolerMax Aeroponics Hydroponics RO + Booster Pump
2 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x .AR122 KoolerMax 6STAGE Aquarium Reef REVERSE OSMOSIS RODI WATER
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x bulk818, DI resin refill bags Di-Ionization media
1 x ERP1000 Aquatec Permeate Pump Reverse Osmosis RO System USA made
View Cart$11,350.42

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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