United Filter
10x20x1 Pleated MERV 11 Furnace Filter, Case of 12 – (Actual Size:9-1/2" x 19-1/2" x 3/4") - Protective Furnace Air Filter for Clean, Healthy Air - Efficient, Home Climate Control HVAC Filters
Canadian Company: United Filter is a Canadian company. This does not by itself mean the product is manufactured in Canada.
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Canadian company — manufactured abroad
Verification Pending · last checked 2026-11-10
The 10x20x1 Pleated MERV 11 Furnace Filter, Case of 12 – (Actual Size:9-1/2" x 19-1/2" x 3/4") - Protective Furnace Air Filter for Clean, Healthy Air - Efficient, Home Climate Control HVAC Filters by United Filter is listed on Mapleo, available from Amazon.ca.
Reports are reviewed by Mapleo staff before any listing changes. This preview uses demonstration data — it is not real-world verified information.