MistAway Union Elbow 1/4" (10 - Pack)
Part number 10180 (pack of 10). Buy only 5 here.
Elbows are used to host nozzles or make a sharp corner with tubing.
(In addition to elbows, nozzles may also plug into tees and couplings.)
A TEE is used at the base of the tree, tubing is run up to about eye-level. Then use either an ELBOW with a straight nozzle or a COUPLING with an angle nozzle.
Pack of 10 Elbows