Needs help finding this door bottom sweep insert to go through channel

A home owner from Arizona says:
This door bottom sweep insert has the exact measurements like your product parts; 58-154 and 58-165. The measurements for this door bottom insert is 36 inches long, 1 inches wide, and 1/8 inches height. I'm hoping you can help me to identify what this product part called so I can buy this door bottom insert right away and I believe this door bottom insert is rare or old because both Home Depot and Lowes do not carry this door bottom insert. Thank you.
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Paul from SWISCO responded:
You're right, this is very old. We actually used to carry it a long time ago. We don't have an exact substitute, unfortunately, but you could possibly consider our 58-067 or 58-168. I cannot guarantee either will work but they are the closest matches we have. Review them and let me know what you think.
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