872187006973

• 8 — Number system
• 72187 — Manufacturer code
• 00697 — Product code
• 3 — Check digit (confirms the number is well-formed)

UPC-A ✓ Valid check digit

• 872187010109 — Blueprint Controllers Co2 Monitor, Bcm
• 872187008106 — Blueprint Controllers Hid Hub 4 Site, Hub-4C

Blueprint Controllers Fan Speed Controller, Fsc-1

Search for Blueprint Controllers Fan Speed Controller, Fsc-1 on Amazon (or for the code 872187006973)