Jaco Fittings For Pure Water Filtration Systems

Inline Check Valve - Back Flow Prevention
Inline Check Valve - Back Flow Prevention - Check Valve- 1/4" quick connect - one way flow, Easy to install. 1/4SCV and 3/8SCV or John Guest Elbow Fitting for Membrane Housing.
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$27.99 Special Price $19.99 As low as $17.99

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Jaco ® Nipple Connector Fitting - Male Threads MNPT
Jaco ® Nipple Connector Fitting MNPT - Male threaded Nipple Connects Two Female Threads. Commonly used to connect two filter housings together, or, to connect two female threaded FNPT parts.
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$6.99 Special Price $3.99 As low as $2.99

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Jaco ® Run T Connector For Poly Tubing
Jaco ® Run T Connector For Poly Tubing - For use in reverse osmosis systems. 1/4" tube - 1/4" MNPT
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$9.99 Special Price $5.99 As low as $3.99

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John Guest ® Angle Stop Water Valve
John Guest ® Angle Stop Water Valve - Makes installation a snap. Very simple to use. PPASV121208W and PPASV121212W
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$19.99 Special Price $12.99 As low as $10.99

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John Guest ® water faucet adaptor with quick connector for poly tube
John Guest ® faucet adapter with quick connector for poly tube - Easy quick connect push in installation. 7/16-24 UNS thread to attach to faucet. Cut the end of the tube square ensuring it is free of score marks and burrs. Slip all of the way into and it locks shut. Easy to remove and reuse. 7/16-24 UNS thread to attach to faucet. Choose your tube size. CI3208U7S and CI3212U7S
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$8.99 Special Price $4.99 As low as $3.49

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John Guest ® inline shut off valve
John Guest ® inline shut off valve - Easy to install push in quick connectors. PPSV040808W and PPSV041212W
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$17.99 Special Price $9.99 As low as $7.99

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John Guest ® Reducer - 1/4" tube to 3/8" stem (pair) PI061208S
John Guest ® Reducer - 1/4" tube to 3/8" stem. Easily connects 1/4" tubing to 3/8" female quick connect push in fittings. (price per pair) PI061208S
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$11.99 Special Price $6.99 As low as $4.99

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John Guest ® Locking Clips For Speedfit Quick Connectors 10 Per Pack
John Guest ® Locking clips secure the collet in position on John Guest Quick Connector to prevent an accidental disconnection of the tube. PIC1808R, PIC1812R and PIC1816R. PIC1808R = 1/4 " PIC1812R = 3/8 " PIC1816R = 1/2". Price is for a packet of 10.
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$4.99 As low as $3.99

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John Guest ® Super Speedfit Quick Connector - Male - Straight
John Guest ® Super Speedfit Quick Connectors - Male - Straight - MNPT - Sold in pairs. Price is per pair. These fittings are manufactured in gray acetal copolymer with food grade nitrile ‘o’ ring, making them especially suitable for applications involving foodstuff and potable liquids like reverse osmosis drinking water. They are equally suitable for air and inert gasses and can therefore be used on CO2 lines, pneumatic applications, and vacuum. For more than a decade, John Guest has been supplying Super Speedfit fittings to the Water Purification market for drinking water applications in homes, restaurants and industry. John Guest products are listed with the WRC(UK), NSF(US) and SK(Germany). PI010821S , PI010822S , PI010823S, PI011222S , PI011223S
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$8.99 Special Price $4.99 As low as $3.99

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John Guest ® Super Speedfit Quick Connector - Male - Elbow
John Guest ® Super Speedfit Quick Connector - Male - Elbow - John Guest Super Speedfit Quick Connectors - Male - MNPT - Sold in pairs. Price is per pair. These fittings are manufactured in gray acetal copolymer with food grade nitrile ‘o’ ring, making them especially suitable for applications involving foodstuff and potable liquids like reverse osmosis drinking water. They are equally suitable for air and inert gasses and can therefore be used on CO2 lines, pneumatic applications, and vacuum. For more than a decade, John Guest has been supplying Super Speedfit fittings to the Water Purification market for drinking water applications in homes, restaurants and industry. John Guest products are listed with the WRC(UK), NSF(US) and SK(Germany). PI480821S , PI480822S , PI480823S , PI481222S , PI481223S
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$8.99 Special Price $4.99 As low as $3.99

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John Guest Speedfit Plug Quick Connector. PI0808S, PI0812S, PI0816S
John Guest Speedfit Plug Quick Connector. Use to plug a John Guest Quick Connector filting. PI0808S, PI0812S, PI0816S
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$4.99 Special Price $2.79 As low as $1.99

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John Guest ® Straight Union Connector
John Guest ® Straight Union Connector - Connects tube to tube using SpeedFit Quick Connectors. PI201208S , PI0408S , PI0412S
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$9.99 Special Price $6.99 As low as $5.79

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John Guest ® Speedfit Tank Valve For Reverse Osmosis Systems
John Guest ® Tank Valve For Reverse Osmosis Systems - These valves are manufactured in white polypropylene with food grade EPDM 'O' Rings for use with potable water. This fitting is made of the following components: The body is produced in polypropylene. PPSV500822W and PPSV501222W.
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$17.99 Special Price $11.99 As low as $9.99

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John Guest ® Tee Connector For Water Systems - Quick Connectors
John Guest ® Tee Connector - Quick Connectors - All equal size connections or one port different for adaption. The body is produced in acetal copolymer. 'O'Rings are nitrile rubber. The collet is produced in acetal copolymer with stainless steel teeth. PI0208S , PI0212S , PI301208S , PI301612S.
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$14.99 Special Price $9.99 As low as $7.99

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John Guest Speedfit Plug In Stem Elbow Quick Connector PI220808S, PI221208S, PI221212S, PI221616S
John Guest Speedfit Plug In Stem Elbow Quick Connector For Water Filtration Systems. Easy to install and uninstall. Simply insert and this plug in eblow will create a 90 degree elbow corner turn. PI220808S, PI221208S, PI221212S, PI221616S.
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$6.99 Special Price $3.99 As low as $3.39

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Replacement Water Tank Valve With Jaco Fittings
Replacement Water Tank Valve With Jaco Fittings. Fits all standard tanks. Very easy to use.
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$13.99 Special Price $9.99 As low as $6.39

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Jaco Tube Inserts-Sold as a 10 Pack
Fitting Tube Insert
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$5.99 Special Price $4.99 As low as $3.99

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John Guest Angle Stop Valve 3-8 ASV121212W / ASVPP2LF
John Guest ASV121212W / ASVPP2LF Angle Stop Adapter Valve 3/8" Male Comp X 3/8" Male Comp X 3/8" Tube
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$13.99

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Aquatec 1/2" John Guest to 3/4" Quick Disconnect With Buna N O-ring For Merlin Reverse Osmosis System Pumps
Aquatec 1/2" John Guest to 3/4" Quick Disconnect With Buna N O-ring For Merlin Pumps.
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$12.99 Special Price $9.99

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John Guest Check Valve SCV-PI480822S 1/4" Tube X 1/4" MNPT
John Guest SCV-PI480822S Check Valve. 1/4" Tube X 1/4" MNPT Fixed Elbow.
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$15.99 Special Price $12.99

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John Guest SCV-CI480821W Check Valve 1/4" Tube X 1/8" MNPT
John Guest SCV-CI480821W Check Valve. 1/4" Tube X 1/8" MNPT Fixed Elbow.
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$12.99 Special Price $10.99

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Easy Adapter for water feed line tap. 1/2" FNPT X 1/2" MNPT with 1/4" quick connector
Easy Adaptor for water feed line tap. 1/2" FPT X 1/2" MPT with 1/4" Quick Connect.
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$15.99 Special Price $12.99

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John Guest PIC1808R Locking Clips 1/4" 10 Per Pack
John Guest PIC1808R Locking Clips for Quick Connectors 1/4" for RO reverse osmosis systems and under counter water filter systems. (Package of 10)
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$4.99

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John Guest PIC1816R Locking Clips 1/2" 10 Per Pack
John Guest PIC1816R Locking Clips 1/2" for Quick Connectors on RO Reverse Osmosis & Under Counter Water Filter Systems. (Package of 10)
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$6.99

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John Guest PI010821S Male Connector 1/4" Tube X 1/8" MNPT For Drinking Water Systems
John Guest PI010821S Male Connector 1/4" Tube X 1/8" MNPT For Drinking Water Systems - SOLD IN PAIRS
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$4.99

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John Guest PI011624S Male Connector 1/2" Tube X 1/2" MNPT
John Guest PI011624S Male Connector 1/2" Tube X 1/2" MNPT - SOLD IN PAIRS
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$4.99

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John Guest PI010822S Male Connector 1/4" Tube X 1/4" MNPT for Drinking Water Systems
John Guest PI010822S Male Connector 1/4" Tube X 1/4" MNPT for Drinking Water Systems - SOLD IN PAIRS
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$4.99

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John Guest PI010823S Male Connector 1/4" Tube X 3/8 MNPT
John Guest PI010823S Male Connector 1/4" Tube X 3/8" MNPT - SOLD IN PAIRS
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$4.99

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John Guest PI011222S Male Connector 3/8" Tube X 1/4" MNPT
John Guest PI011222S Male Connector 3/8" Tube X 1/4" MNPT - SOLD IN PAIRS
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$4.99

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John Guest PI011223S Male Connector 3/8" Tube X 3/8" MNPT Quick Connectors for Drinking Water Systems.
John Guest PI011223S Male Connector 3/8" Tube X 3/8" MNPT Quick Connectors for Drinking Water Systems - SOLD IN PAIRS
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$4.99

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John Guest PI480821S Fixed Elbow 1/4" Tube X 1/8" MNPT Quick Connectors for Drinking Water Systems.
John Guest PI480821S Fixed Elbow 1/4" Tube X 1/8" MNPT Quick Connectors for Drinking Water Systems - SOLD IN PAIRS
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$4.99

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John Guest PI480822S Fixed Elbow 1/4" Tube X 1/4" MNPT Connector
John Guest PI480822S Fixed Elbow 1/4" Tube X 1/4" MNPT Connector for drinking water systems. - SOLD IN PAIRS
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$4.99

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John Guest PI480823S Fixed Elbow 1/4" Tube X 3/8" MNPT for drinking water systems
John Guest PI480823S Fixed Elbow 1/4" Tube X 3/8" MNPT for drinking water systems - SOLD IN PAIRS
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$4.99

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John Guest PI481222S Fixed Elbow 3/8" Tube X 1/4 MNPT
John Guest PI481222S Fixed Elbow 3/8" Tube X 1/4" MNPT - SOLD IN PAIRS
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$4.99

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John Guest PI481223S Fixed Elbow 3/8" Tube X 3/8" MNPT With Quick Connectors for Drinking Water Systems
John Guest PI481223S Fixed Elbow 3/8" Tube X 3/8" MNPT With Quick Connectors for Drinking Water Systems - SOLD IN PAIRS
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$4.99

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John Guest PI0808S Plug 1/4" Tube for Quick Connectors on Drinking Water Systems
John Guest PI0808S Plug 1/4" Tube for Quick Connectors on Drinking Water Systems
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$2.79

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John Guest PI0816S Plug 1/2" Tube for Quick Connectors on Drinking Water Systems
John Guest PI0816S Plug 1/2" Tube for Quick Connectors on Drinking Water Systems
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$3.79

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John Guest PI0812S Plug 3/8" Tube
John Guest PI0812S Plug 3/8" Tube
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$3.29

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John Guest PI0412S Straight Union Connector 3/8" Tube X 3/8" Tube
John Guest PI0412S Union Connector 3/8" Tube X 3/8" Tube
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$7.99

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John Guest PI201208S Reducing Union Connector 3/8" Tube X 1/4" Tube for Drinking Water Systems
John Guest PI201208S Reducing Union Connector 3/8" Tube X 1/4" Tube for Drinking Water Systems
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$8.99

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John Guest PPSV500822W Tank Shut-Off Valve 1/4" Tube X 1/4" FNPT 90 For Drinking Water Systems
John Guest PPSV500822W Tank Shut-Off Valve 1/4" Tube X 1/4" FNPT 90 For Reverse Osmosis Tanks
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$11.99

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John Guest PPSV501222W Tank Shut-Off Valve 3/8" Tube
John Guest PPSV501222W Tank Shut-Off Valve 3/8" Tube X 1/4" FNPT 90
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$12.99

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John Guest PI0208S Union Tee 1/4" Tube X 1/4" Tube X 1/4" Tube for Drinking Water Systems
John Guest PI0208S Union Tee 1/4" Tube X 1/4" Tube X 1/4" Tube for Drinking Water Systems
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$9.99

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John Guest PI301612S Reducing Tee 1/2" Tube X 3/8" Tube X 1/2" Tube
John Guest PI301612S Reducing Tee 1/2" Tube X 3/8" Tube X 1/2" Tube
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$12.99

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John Guest PI0212S Union Tee 3/8" Tube X 3/8" Tube X 3/8" Tube for Drinking Water Systems
John Guest PI0212S Union Tee 3/8" Tube X 3/8" Tube X 3/8" Tube for Drinking Water Systems
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$10.99

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John Guest PI301208S Reducing Tee 3/8" Tube X 1/4" Tube X 1/4" Tube
John Guest PI301208S Reducing Tee 3/8" Tube X 1/4" Tube X 3/8" Tube
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$11.49

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John Guest PI051223S Stem Adapter 3/8" Stem X 3/8" MNPT for drinking water systems
John Guest PI051223S Stem Adapter 3/8" Stem X 3/8" MNPT for drinking water systems - SOLD IN PAIRS
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$5.99

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John Guest CI3208U7S Faucet Connector 1/4" Tube X 7/16 Pipe Thread
John Guest CI3208U7S Faucet Connector 1/4" Tube X 7/16-24 UNS Thread
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$4.99

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John Guest CI3212U7S Faucet Connector 3/8" Tube
John Guest CI3212U7S Faucet Connector 3/8" Tube X 7/16-24 UNS Thread
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$5.99

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John Guest PPSV040808W In-Line Shut-Off Valve 1/4" Tube
John Guest PPSV040808W In-Line Shut-Off Valve 1/4" Tube X 1/4" Tube
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$9.99

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Replacement water faucets, water pumps, tanks, UV, drain saddles, o-rings, wrenches, valves, water accumulator tanks, fittings, TDS meters, water filters, reverse osmosis membranes, parts for reverse osmosis and pure water drinking systems. Low prices and fast shipping online since 1999. Quantity discounts. Millions sold. DIY HELP Guides.

Water Chillers

Chiller Daddy Water Chillers for RO reverse osmosis water purification systems - Chiller Daddy CHL-501 & CHL-750XL Undersink and under cabinet water chillr.

Installation and Trouble ...

Water Filter System and Reverse Osmosis System Installation and Service Guide. Huge inventory of replacement water filters , reverse osmosis membranes and maintenance service parts. Low prices and fast shipping online since 1999. Millions sold.

Faucets for RO Reverse ...

Replacement Air Gap and Non Air Gap Faucets For Reverse Osmosis RO Systems, Pure Water Systems And Water Coolers - TouchFlo Faucets. Low prices and fast shipping online since 1999. Millions sold. Quantity discounts. DIY HELP Guides.

Leak Controllers

Leak Controller For Reverse Osmosis Systems, Refrigerators, Ice Makers and Coffee Machines. Low prices and fast shipping online since 1999. Millions sold. Quantity discounts. DIY HELP Guides.

Tanks

Amtrol Reverse Osmosis Accumulator Water Storage Tanks - Water tanks for reverse osmosis drinking water systems. Low prices and fast shipping online since 1999. Millions sold. Quantity discounts. DIY HELP Guides.

Be sure to check our Parts Department for important parts such as TDS Testers For Reverse Osmosis Membranes, Replacement Tanks, O-rings , Filter Housing Wrenches, Faucets, Pumps, Fittings, UV Systems and more parts for your reverse osmosis pure water filtration system. View maintenance and servicing tips online at our Installation & Trouble shooting Guide.

Fittings and Connectors

Jaco ® Compression, John Guest SpeedFit, SMC, and Sea Tec Fittings and Connectors For Reverse Osmosis Drinking & Pure Water Filtration Systems

Be sure you order the correct size connectors and tube for the replacement filters for your drinking water system.

The following two filters show a 1/4" quick connector and a 3/8" quick connector. Tube size is measured by the outside diameter of the tube. Quick connect fittings are measured on the inside of the port.

SEE OUR ONLINE HELP GUIDE

Fittings and Connectors

Jaco ® Compression, John Guest SpeedFit, SMC, and Sea Tec Fittings and Connectors For Reverse Osmosis Drinking & Pure Water Filtration Systems

Be sure you order the correct size connectors and tube for the replacement filters for your drinking water system.

The following two filters show a 1/4" quick connector and a 3/8" quick connector. Tube size is measured by the outside diameter of the tube. Quick connect fittings are measured on the inside of the port.

SEE OUR ONLINE HELP GUIDE

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