United Filter
14x25x1 MERV 11 Furnace Air Filter
Canadian Company: United Filter is a Canadian company. This does not by itself mean the product is manufactured in Canada.
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2 retailers · sorted by priceAmazon.ca – HVAC Air Filter Made in Canada, 6 Pack
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Amazon.ca – HVAC Air Filter Made in Canada, 12 Pack
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Canadian company — manufactured abroad
Verification Pending · last checked 2026-11-10
The 14x25x1 MERV 11 Furnace Air Filter by United Filter is listed on Mapleo, available from Amazon.ca – HVAC Air Filter Made in Canada, 6 Pack, Amazon.ca – HVAC Air Filter Made in Canada, 12 Pack.
Reports are reviewed by Mapleo staff before any listing changes. This preview uses demonstration data — it is not real-world verified information.