the unit works with an opening of 15-1/2 inches in width by 28-7/8 inches in height and can be installed in partitions that are 1/2 of an inch to 3-7/8 inches in thickness

18 Gauge CuVerro Antimicrobial Copper 22' x 22' x 6

The flanges are designed to work perfectly with ASI 1214 Series Shower Curtain Rods

Includes: (8) Locking Nuts

Door is made of heavy duty steel with rust resistant baked enamel coating

Apollo 1 1/4 in x 3 3/4 in Vacuum Breaker, FNPT Connection Type - 3810601 Monsam the unit works with anThis vacuum breaker is certified for use in potable water applications. It helps to prevent back siphoning of polluted water into potable water systems. It features corrosion resistant, low lead bronze construction.