A:Answer Hi BFudge.
Thank you for reaching out regarding your Samsung - 7.4 cu. ft. Smart Electric Dryer with Steam Sanitize+ if the dry rack is compatible with your dryer regarding your concern, this is not compatible. To be able to check on which dry rack is compatible, I suggest you get in touch with our Samsung Parts Team. You can reach them on this following details.
J & J International, Inc.
Live Help: 800.627.4368
( Mon - Fri 9:00 AM ~ 6:30 PM EST )
Fax: 973.226.6682
Address: 8 York Avenue, West Caldwell, NJ 07006
Here is the link to further assist you.
http://www.samsungparts.com/Products/Parts_and_Accessories/PID-DC93-00374D.aspx
Also, another link you might find useful is this one.
Use the drying rack in your Samsung dryer:
https://www.samsung.com/us/support/answer/ANS00050804/
Should you need more assistance, please feel free to get back to us via the following options:
1. Facebook Messenger: http://m.me/samsungsupport
2. Twitter: https://twitter.com/messages/compose?recipient_id=18768513
3. Samsung Community: https://us.community.samsung.com/t5/Samsung-Community/ct-p/us
Thank you for being a valued customer of Samsung. Have a great day.
Reference Ticket Number: 1144318592
^Camille