789542506187

• 7 — Number system
• 89542 — Manufacturer code
• 50618 — Product code
• 7 — Check digit (confirms the number is well-formed)

UPC-A ✓ Valid check digit

• 786173532073 — Ameri Wall Thimble, 3" By Amerivent
• 786173688732 — Thimble 3-Wall Chimeny 8In By Amerivent

Cap Gas Vent 4In Double Wall By Amerivent

Search for Cap Gas Vent 4In Double Wall By Amerivent on Amazon (or for the code 789542506187)