Trump Posts Image of Giant Air Filter Along Canada Border
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Trump Posts Image of Giant Air Filter Along Canada Border

Trump shares a digital rendering of a MERV 16 air-filter wall on the U.S.-Canada line, pairing border-control imagery with the slogan “Clean Air. Clear Borders.”.

Richard Miniter
By
First Published: July 26, 2026, 1:42 PM ET

WASHINGTON D.C. — Donald J. Trump posted a digital rendering of a colossal air-filter wall along the U.S.-Canada border, joining immigration imagery to an air-quality theme with the slogan “Clean Air. Clear Borders.”