Canadian Company
United Filter
20x25x1 MERV 10 Furnace Filter
Canadian Company: United Filter is a Canadian company. This does not by itself mean the product is manufactured in Canada.
Amazon.ca – HVAC Air Filter, 6 Pack, Made in Canada
$61Confirm availability at the retailer
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Canadian company — manufactured abroad
Verification Pending · last checked 2026-11-10
Canadian-owned
The 20x25x1 MERV 10 Furnace Filter by United Filter is listed on Mapleo, available from Amazon.ca – HVAC Air Filter, 6 Pack, Made in Canada.
Reports are reviewed by Mapleo staff before any listing changes. This preview uses demonstration data — it is not real-world verified information.