SS-600-3TTF
SWAGELOK Female Branch Tee 3/8" TUBE X 1/4" FNPT, SS-600-3TTF, LOT OF 2, #B2H
You will find that the unbranded generic version is a workable alternative to expensive brands.
NEW NO BOX! SWAGELOK 3/8" TUBE X 1/4" FNPT BRANCH TEE SS-600-3TTF
A nice touch with Lorenzetti is the soft-close feature on certain items.