3/8″ x 1/4″ x 3/8″ Reducing Run Tee


Reducing Run Tee 3/8″x1/4″x3/8″

Reducing tee for reducing a 3/8inch O.D. tube size run to a 1/4inch O.D. tube size and keeping the branch 3/8inch O.D. tube size.

For water or air tubing, including copper tubing, PEX Tubing, and plastic tubing, (Not PVC).

Tubing size 3/8″O.D. X 1/4″ O.D. X 3/8″ O.D. (Run of tee is 1/4″ O.D. tube size.)

SKU: PP30120812W Category:


This tee is for reducing the run from 3/8inch O.D. tube size to 1/4inch O.D. tube size while keeping the branch 3/8inch O.D. tube size. Known as a 3/8″X1/4″X3/8″. (Run of this tee is 3/8″ to 1/4″.)

This tee works on plastic, PEX and copper tubing. (Not PVC) 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:

  • The branch tee for post filter to the tank on many reverse osmosis systems including some Ultima Model VI, VII, and GRO models. Some models require part# JG34.
  • Adding an additional water line connection to a refrigerator ice maker or another faucet.


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