Material: Durable Galvanized Steel
Size: 21"x21"x18", 21-1/2"x21-1/2"x18", 24"x24"x18", 30"x30"x30", 34"x34"x18"
Description: comply with national code requirements to raise water heaters 18" above the fl oor.
Features:: Fast Assemble model features steel interlocking slots and tabs and only requires one screw in center of cross member to complete
OEM: acceptable