For use with Aprilaire models 500, 550, 550A, 558, 560, 568, 560A, 600,
This is the plastic fitting which attaches to the base of the housing of your humidifier.
Designed to allow for the connection of the 1/2 in. drain hose.

Technical Details

Width : 0.75 cm
Height : 0.56 cm

Product Details

ASIN : B00SEONEJS