The overall height of the unit is 21-1/2 inches

Bradley 169-364 Elbow-1/2"Npt-90°-Brass Replacement Part

They are commonly used in restrooms

This condenser fan motor features an open enclosure design

Monsam Waste Water Tank A109

Fuji Electric AC Drive DIN Rail Kit,For Use With Mfr. No. FRNF12C1S-6U, FRNF25C1S-6U, FRNF50C1S-6U, FRNF25C1S-7U, - RMA-C_-0.75 Frame Material-Stainless Steel The overall height of theAC Drive DIN Rail Kit; For Use With: Mfr. No. FRNF12C1S 6U, FRNF25C1S 6U, FRNF50C1S 6U, FRNF25C1S 7U, FRNF50C1S 7U, FRN001C1S 7U, FRNF25C1S 2U, FRNF50C1S 2U, FRN001C1S 2U, FRNF12C1S 7U, FRNF12C1S 2U; Function: Mounts Drive on DIN Rail