United Filter
30x36x1 Pleated Geothermal MERV 11 Furnace Air Filter (3 Pack)– Protective Furnace Air Filter for Clean, Healthy Air-Efficient, Home Climate Control HVAC Filters-Perfect Replacement House Air 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 30x36x1 Pleated Geothermal MERV 11 Furnace Air Filter (3 Pack)– Protective Furnace Air Filter for Clean, Healthy Air-Efficient, Home Climate Control HVAC Filters-Perfect Replacement House Air Filters by United Filter is listed on Mapleo, available from Amazon.ca.
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