3/8″ x 3/8″ x 1/4″ Reducing Branch Tee


Reducing Branch Tee 3/8″x3/8″x1/4″

This reducing branch tee is for adding a 1/4″ connection to 3/8″ run. Used for water or air tubing, including copper tubing, PEX tubing, and plastic tubing (not PVC).

Tubing size 3/8″ O.D. X 3/8″ O.D. X 1/4″ O.D. (branch of TEE is 1/4″)

This Tee is a part of the branch Tee used on some Ultima Model VI and VII RO systems. (Requires part # JG34 to make complete branch TEE)

SKU: PI301208S Category:


This tee is for adding a 1/4″ connection to a 3/8″ run. This tee works on 3/8″ plastic, PEX and copper tubing. It has push in connections also known as quick connect or “John Guest”. Includes locking clips to prevent accidental release of the connection. You can also replace the O-rings if a leak occurs.

Commonly used for:

    • A branch TEE for the inline post filter on many RO makes and models and on Ultima Model VI, and VII’s (requires part# JG34)
    • As a water line connection to a refrigerator ice maker.

Other part numbers:

    • PI301208S
    • JG28


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