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Connectors & Fittings

Connectors & Fittings For 3M RO Reverse Osmosis and Water Filter Drinking Water Systems

  1. Jaco ® Elbow Connector Fitting for Drinking Water Systems - 90 degree - Sold As a Pair
    Jaco ® Elbow Connector Fitting for Drinking Water Systems - 90 degree - Sold As a Pair
    Jaco ® Elbow Connector Fitting - 90 Degree - Sold as a Pair. Tube x MNPT Thread Sizes.
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    $8.99 Special Price $4.99 As low as $3.99
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  2. Easy Adaptor for water feed line tap - 1/2'' FPT x 1/2'' MPT with 1/4'' Quick Connect- 1000
    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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  3. PVC Tee -1/4" FNPT SCH80
    PVC Tee -1/4" FNPT SCH80
    1/4" PVC Tee FNPT SCH80
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    $16.50 Special Price $7.95
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  4. 1" X 1/2" Nylon Reducing Bushing - RB10012
    1" X 1/2" Nylon Reducing Bushing - RB10012
    1" X 1/2" Nylon Reducing Bushing - RB10012
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    $0.00
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  5. PureGen BV-3890-05- 3/8'' TankBall Valve with Jaco Fitings- 1000
    Tank Ball Valve with 3/8" Tube Jaco Compression Fittings For Water Filter Systems
    3/8' Tank Ball Valve With Jaco Fittings
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    $10.99
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  6. Jaco ® Nipple Connector Fitting For Water Filter Systems - Male Threads MNPT
    Jaco ® Nipple Connector Fitting For Water Filter Systems - Male Threads MNPT

    Jaco ® Nipple Connector Fitting MNPT For Water Filter Systems - 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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  7. Jaco ® Run T Connector For Poly Tubing In Water Filter Systems
    Jaco ® Run T Connector For Poly Tubing In Water Filter Systems
    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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  8. JACO- TEE CONNECTOR- For poly tubing to hookup refrigerator icemakers and second tanks - 1000
    Jaco ® Tee Connector For Poly Tubing To Hookup Refrigerator Icemakers And Second Tanks.
    Jaco ® Tee Connector For Poly Tubing To Hookup Refrigerators, Icemakers, UV Systems, Chillers, Hot Pots, Coffee Machines, Ice Machines, Second Tanks, Etc
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    $9.99 Special Price $5.99 As low as $3.99
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  9. Jaco ® Straight Tube Connector For Water Filter System - Pair
    Jaco ® Straight Tube Connector For Water Filter System - Pair

    Jaco ® Straight Tube Connector For Water Filter System - Sold as a pair. Easy to install and use.

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    $8.99 Special Price $4.99 As low as $2.99
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  10. Jaco ® Union Fitting For Poly Tubing
    Jaco ® Union Fitting For Poly Tubing
    Jaco ® Union Fitting For Poly Tubing. Connects two pieces of tube.
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    $8.99 Special Price $4.99 As low as $2.99
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  11. Garden Hose Adaptor- To Connect Water Filtration System- 1000
    Garden Hose Adaptor To Connect Water Filtration System
    Garden Hose Adaptor #NC2098 To Connect Water Filtration System - Connects standard garden hose faucet to a 1/4" John Guest ® Quick Connector. Makes it simple to connect a 1/4" tube to a garden hose faucet. Especially useful for aquraium and plant maintenance.
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    $12.99 Special Price $8.99 As low as $6.99
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  12. Teflon-Tape-100-1000
    Teflon Plumbing Tape To Seal Threaded Water Connectors
    PTFE thread sealant tape permits quick, clean, economical sealing of male pipe threads of all sizes. Reduces the risk of system contamination common with liquid and paste sealants. A must use on all male threads used in reverse osmosis and pure drinking water filtration systems.
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    $5.99 Special Price $3.39 As low as $2.75
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  13. Sea-Tech-Valve-3550-1008-1000
    Sea Tech ® Valve 3550-1008 Quick Connect Fitting For GE Merlin RO Reverse Osmosis System
    Sea Tech ® Valve 3550-1008 Quick Connect Fitting For GE Merlin RO Reverse Osmosis System. Connects the GE Merlin RO reverse osmosis system to the inlet feed water line. 1/2" Tube in and out. Simple to install.
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    $21.99 Special Price $14.99 As low as $9.99
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  14. Sea-Tech-Valve-3551-0808-1000
    Sea Tech ® Valve 3551-0808 Quick Connect Fitting For GE Merlin Reverse Osmosis RO System
    Sea Tech ® Valve 3551-0808 Quick Connect Fitting For GE Merlin Reverse Osmosis RO System. 90 degree right angle connector. Connects the GE Merlin reverse osmosis system to the inlet feed water line. 1/2" in and out. Simple to install.
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    $18.99 Special Price $12.99 As low as $9.49
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  15. Jaco Tube Inserts-Sold as a 10 Pack
    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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  16. JOHN GUEST- PIC1812R- Locking Clips 3/8'' -1000
    (John Guest PIC1812R Locking Clips 3/8"
    John Guest PIC1812R Locking Clips 3/8"
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    $5.99
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  17. JOHN GUEST- PI301612S Reducing Tee 1/2'' Tube X 3.8'' Tube - 1000
    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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  18. JOHN GUEST- Faucet Connector 1/4'' Tube x 7/16''-1000
    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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  19. JOHN GUEST- Reducer PI050822S - Stem Adaptor 1/4'' x 1/4' NPTF Threads - 1000
    John Guest PI050822S Stem Adapter 1/4" Stem X 1/4" MNPT
    John Guest PI050822S Stem Adapter 1/4" Stem X 1/4" MNPT - SOLD IN PAIRS
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    $5.99
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  20. JOHN GUEST- PI051223S - Stem Adaptor 3/8'' & 3/8'' NPTF Thread- 1000
    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 - SOLD IN PAIRS
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    $5.99
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Parts Department
Parts Department

Water Filter System Parts Department. Find replacement filters, reverse osmosis membranes and repair parts in stock for prompt shipping. Water Filter System Parts For Your 3M, Aqua-Pure, CUNO or Water Factory Reverse Osmosis Systems, Under Sink Water Filters and Whole House Water Filtration. Low prices and fast shipping online since 1999.

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