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United Filter — Canadian products

Products from United Filter listed on Mapleo, each with its current Canadian origin status and manufacturing location where that information has been confirmed.

16x24x1 Pleated Furnace Air Filter Pack of 12 – Protective MERV 8 Furnace Filter for Clean, Healthy Air - Efficient, Home Climate Control HVAC Filters - Perfect Replacement House Air Filters by United Filter — Canadian product on Mapleo

16x24x1 Pleated Furnace Air Filter Pack of 12 – Protective MERV 8 Furnace Filter for Clean, Healthy Air - Efficient, Home Climate Control HVAC Filters - Perfect Replacement House Air Filters

United Filter 16x24x1 MERV 8 Furnace AC Air Filters (Case of 6) - HVAC Filters for Home & Office - Purify Air, Removes Pollen, Mould, Bacteria & Smoke - Replacement Filters Made in Canada by United Filter — Canadian product on Mapleo

United Filter 16x24x1 MERV 8 Furnace AC Air Filters (Case of 6) - HVAC Filters for Home & Office - Purify Air, Removes Pollen, Mould, Bacteria & Smoke - Replacement Filters Made in Canada

15x20x1 Pleated MERV 11 Furnace Filter, Case of 12 – (Actual Size:14-1/2" x 19-1/2" x 3/4") - Protective Furnace Air Filter for Clean, Healthy Air - Efficient, Home Climate Control HVAC Filters by United Filter — Canadian product on Mapleo

15x20x1 Pleated MERV 11 Furnace Filter, Case of 12 – (Actual Size:14-1/2" x 19-1/2" x 3/4") - Protective Furnace Air Filter for Clean, Healthy Air - Efficient, Home Climate Control HVAC Filters

United Filter Compatible with Dri-Eaz HEPA500 (F321) (16x19x2.25) HEPA Air Filter Kit - 99.7% Efficiency - Industrial Air Scrubber HEPA filter for Remediation and Abatement Jobs by United Filter — Canadian product on Mapleo

United Filter Compatible with Dri-Eaz HEPA500 (F321) (16x19x2.25) HEPA Air Filter Kit - 99.7% Efficiency - Industrial Air Scrubber HEPA filter for Remediation and Abatement Jobs

14x20x1 Pleated Furnace Air Filter Pack of 12 – Protective MERV 8 Furnace Filter for Clean, Healthy Air - Efficient, Home Climate Control HVAC Filters - Perfect Replacement House Air Filters by United Filter — Canadian product on Mapleo

14x20x1 Pleated Furnace Air Filter Pack of 12 – Protective MERV 8 Furnace Filter for Clean, Healthy Air - Efficient, Home Climate Control HVAC Filters - Perfect Replacement House Air Filters

16x25x3 MERV 11 Furnace Filter Compatible with GeneralAire #4521 ReservePro (15-3/4 x 24-1/4 x 3) Clean, Healthy Air - Efficient, Home Climate Control HVAC Filters - Made in Canada - 3 Pack by United Filter — Canadian product on Mapleo

16x25x3 MERV 11 Furnace Filter Compatible with GeneralAire #4521 ReservePro (15-3/4 x 24-1/4 x 3) Clean, Healthy Air - Efficient, Home Climate Control HVAC Filters - Made in Canada - 3 Pack

United Filter 15x20x2 Furnace AC Air Filter (Case of 12) MERV 8 Pleated Comparable with MPR 600 & FPR 5 - Dust Defence HVAC Filters (Actual Size: 14-1/2 x 19-1/2 x 1-3/4) - Made in Canada by United Filter — Canadian product on Mapleo

United Filter 15x20x2 Furnace AC Air Filter (Case of 12) MERV 8 Pleated Comparable with MPR 600 & FPR 5 - Dust Defence HVAC Filters (Actual Size: 14-1/2 x 19-1/2 x 1-3/4) - Made in Canada

14x20x1 Pleated Furnace Air Filter Pack of 12 – Protective MERV 11 Furnace Filter for Clean, Healthy Air - Efficient, Home Climate Control HVAC Filters - Perfect Replacement House Air Filters by United Filter — Canadian product on Mapleo

14x20x1 Pleated Furnace Air Filter Pack of 12 – Protective MERV 11 Furnace Filter for Clean, Healthy Air - Efficient, Home Climate Control HVAC Filters - Perfect Replacement House Air Filters

10x20x2 Pleated MERV 8 Furnace Filter (Case of 12) – Protective Furnace Air Filter for Clean, Healthy Air - Efficient, Home Climate Control HVAC Filters - Perfect Replacement House Air Filters by United Filter — Canadian product on Mapleo

10x20x2 Pleated MERV 8 Furnace Filter (Case of 12) – Protective Furnace Air Filter for Clean, Healthy Air - Efficient, Home Climate Control HVAC Filters - Perfect Replacement House Air Filters

United Filter Compatible GeneralAire #4501 20x25x5 MERV 11 Furnace Air Filter (Case of 3) with Foam Gaskets - HVAC Filters Captures Pollen by United Filter — Canadian product on Mapleo

United Filter Compatible GeneralAire #4501 20x25x5 MERV 11 Furnace Air Filter (Case of 3) with Foam Gaskets - HVAC Filters Captures Pollen

20x20x5 Compatible with GeneralAire # 4531/4556 ReservePro MERV 11 Furnace Filter (19-3/4 x 20-1/2 x 4-7/8) A/C, HVAC Furnace Air Filter Captures Dust, Pollen, Mould & Smoke - 3 Pack by United Filter — Canadian product on Mapleo

20x20x5 Compatible with GeneralAire # 4531/4556 ReservePro MERV 11 Furnace Filter (19-3/4 x 20-1/2 x 4-7/8) A/C, HVAC Furnace Air Filter Captures Dust, Pollen, Mould & Smoke - 3 Pack

15x20x1 Pleated MERV 8 Furnace Filter, Case of 12 – (Actual Size:14-1/2" x 19-1/2" x 3/4") - Protective Furnace Air Filter for Clean, Healthy Air - Efficient, Home Climate Control HVAC Filters by United Filter — Canadian product on Mapleo

15x20x1 Pleated MERV 8 Furnace Filter, Case of 12 – (Actual Size:14-1/2" x 19-1/2" x 3/4") - Protective Furnace Air Filter for Clean, Healthy Air - Efficient, Home Climate Control HVAC Filters

18x25x1 Pleated MERV 8 Carbon Activated Furnace Filter, (Case of 6) - Removes Odours, Captures Pollen, Debris, Mould & Smoke - Replacement House Air Filters by United Filter — Canadian product on Mapleo

18x25x1 Pleated MERV 8 Carbon Activated Furnace Filter, (Case of 6) - Removes Odours, Captures Pollen, Debris, Mould & Smoke - Replacement House Air Filters

20x25x5 MERV 10 Furnace Filter Compatible with Honeywell (Actual Size: 19-7/8 x 24-7/8 x 4-3/8) - Protective Furnace Air Filter for Healthy Air - Efficient by United Filter — Canadian product on Mapleo

20x25x5 MERV 10 Furnace Filter Compatible with Honeywell (Actual Size: 19-7/8 x 24-7/8 x 4-3/8) - Protective Furnace Air Filter for Healthy Air - Efficient

United Filter 16x24x2 Furnace AC Air Filter (Case of 12) MERV 8 Pleated Comparable with MPR 600 & FPR 5 - Dust Defence HVAC Filters (Actual size: 15-1/2 x 23-1/2 x 1-3/4) - Made in Canada by United Filter — Canadian product on Mapleo

United Filter 16x24x2 Furnace AC Air Filter (Case of 12) MERV 8 Pleated Comparable with MPR 600 & FPR 5 - Dust Defence HVAC Filters (Actual size: 15-1/2 x 23-1/2 x 1-3/4) - Made in Canada

12x20x1 Pleated MERV 8 Furnace Filter, Case of 12 – (Actual Size:11-1/2" x 19-1/2" x 3/4") - Protective Furnace Air Filter for Clean, Healthy Air - Efficient, Home Climate Control HVAC Filters by United Filter — Canadian product on Mapleo

12x20x1 Pleated MERV 8 Furnace Filter, Case of 12 – (Actual Size:11-1/2" x 19-1/2" x 3/4") - Protective Furnace Air Filter for Clean, Healthy Air - Efficient, Home Climate Control HVAC Filters

16x20x2 Pleated MERV 11 Furnace Air Filter (Actual Size: 15-1/2 x 19-1/2 x 1-3/4) Clean, Healthy Air - Efficient, Home Climate Control HVAC Filters - Perfect Replacement Home Air Filters - Case of 8 by United Filter — Canadian product on Mapleo

16x20x2 Pleated MERV 11 Furnace Air Filter (Actual Size: 15-1/2 x 19-1/2 x 1-3/4) Clean, Healthy Air - Efficient, Home Climate Control HVAC Filters - Perfect Replacement Home Air Filters - Case of 8

10x14x1 Pleated MERV 8 Furnace Filter, Case of 12 – (Actual Size:9-1/2" x 13-1/2" x 3/4") - Protective Furnace Air Filter for Clean, Healthy Air - Efficient, Home Climate Control HVAC Filters by United Filter — Canadian product on Mapleo

10x14x1 Pleated MERV 8 Furnace Filter, Case of 12 – (Actual Size:9-1/2" x 13-1/2" x 3/4") - Protective Furnace Air Filter for Clean, Healthy Air - Efficient, Home Climate Control HVAC Filters

15x20x2 Pleated MERV 13 Pleated Furnace Air Filter (Actual Size: 14-1/2 x 19-1/2 x 1-3/4) - High Efficiency by United Filter — Canadian product on Mapleo

15x20x2 Pleated MERV 13 Pleated Furnace Air Filter (Actual Size: 14-1/2 x 19-1/2 x 1-3/4) - High Efficiency

20x24x2 Pleated MERV 13 Pleated Furnace Air Filter (Actual Size: 19-3/8 x 23-3/8 x 1-3/4) - High Efficiency by United Filter — Canadian product on Mapleo

20x24x2 Pleated MERV 13 Pleated Furnace Air Filter (Actual Size: 19-3/8 x 23-3/8 x 1-3/4) - High Efficiency

16x20x5 Compatible with M0-1056 MERV 11 Furnace Filter (15-3/8 x 21-7/8 x 5-1/4), Case of 3 - A/C, HVAC Furnace Air Filter Captures Dust, Pollen, Mould, Bacteria & Smoke - Made in Canada by United Filter — Canadian product on Mapleo

16x20x5 Compatible with M0-1056 MERV 11 Furnace Filter (15-3/8 x 21-7/8 x 5-1/4), Case of 3 - A/C, HVAC Furnace Air Filter Captures Dust, Pollen, Mould, Bacteria & Smoke - Made in Canada

United Filter Compatible with Dri-Eaz HEPA500 (F321) (16x19x2.25) HEPA Air Filter (2 Pack) - 99.7% Efficiency - Industrial Air Scrubber for Remediation and Abatement Jobs by United Filter — Canadian product on Mapleo

United Filter Compatible with Dri-Eaz HEPA500 (F321) (16x19x2.25) HEPA Air Filter (2 Pack) - 99.7% Efficiency - Industrial Air Scrubber for Remediation and Abatement Jobs

28x30x1 Pleated Geothermal MERV 11 Furnace Filter Pack of 3, Protective Furnace Air Filter for Clean, Healthy Air - Efficient, Home Climate Control HVAC Filters - Perfect Replacement House Air Filters by United Filter — Canadian product on Mapleo

28x30x1 Pleated Geothermal MERV 11 Furnace Filter Pack of 3, Protective Furnace Air Filter for Clean, Healthy Air - Efficient, Home Climate Control HVAC Filters - Perfect Replacement House Air Filters

United Filter 16x30x1 MERV 11 Furnace Air Filters (Case of 12) - HVAC Filters for Home & Office - Purify Air, Removes Pollen, Mould, Bacteria & Smoke - Replacement Air Filters Made in Canada by United Filter — Canadian product on Mapleo

United Filter 16x30x1 MERV 11 Furnace Air Filters (Case of 12) - HVAC Filters for Home & Office - Purify Air, Removes Pollen, Mould, Bacteria & Smoke - Replacement Air Filters Made in Canada

25x25x2 Pleated MERV 8 Furnace Filter (Case of 12) – Protective Furnace Air Filter for Clean, Healthy Air - Efficient, Home Climate Control HVAC Filters - Perfect Replacement House Air Filters by United Filter — Canadian product on Mapleo

25x25x2 Pleated MERV 8 Furnace Filter (Case of 12) – Protective Furnace Air Filter for Clean, Healthy Air - Efficient, Home Climate Control HVAC Filters - Perfect Replacement House Air Filters

16x16x1 Pleated MERV 11 Furnace Filter, Case of 12 – (Actual Size:15-1/2" x 19-1/2" x 3/4") - Protective Furnace Air Filter for Clean, Healthy Air - Efficient, Home Climate Control HVAC Filters by United Filter — Canadian product on Mapleo

16x16x1 Pleated MERV 11 Furnace Filter, Case of 12 – (Actual Size:15-1/2" x 19-1/2" x 3/4") - Protective Furnace Air Filter for Clean, Healthy Air - Efficient, Home Climate Control HVAC Filters

30x32x2 Pleated Geothermal MERV 11 Furnace Air Filter (Case of 3) – Protective Furnace Air Filter for Clean, Healthy Air - Efficient, Home Climate Control HVAC Filters - Replacement House Air Filters by United Filter — Canadian product on Mapleo

30x32x2 Pleated Geothermal MERV 11 Furnace Air Filter (Case of 3) – Protective Furnace Air Filter for Clean, Healthy Air - Efficient, Home Climate Control HVAC Filters - Replacement House Air Filters

18x30x1 Pleated MERV 8 Furnace Filter – (Actual Size: 17-1/2 x 29-1/2 x 3/4) Clean, Healthy Air - Efficient, Home Climate Control HVAC Filters - Made in Canada - 12 Pack by United Filter — Canadian product on Mapleo

18x30x1 Pleated MERV 8 Furnace Filter – (Actual Size: 17-1/2 x 29-1/2 x 3/4) Clean, Healthy Air - Efficient, Home Climate Control HVAC Filters - Made in Canada - 12 Pack

14x25x2 Pleated MERV 8 Furnace Filter (Actual Size: 13-1/2 x 24-1/2 x 3/4) Clean, Healthy Air - Efficient, Home Climate Control HVAC Filters - Perfect Replacement Home Air Filters - Case of 8 by United Filter — Canadian product on Mapleo

14x25x2 Pleated MERV 8 Furnace Filter (Actual Size: 13-1/2 x 24-1/2 x 3/4) Clean, Healthy Air - Efficient, Home Climate Control HVAC Filters - Perfect Replacement Home Air Filters - Case of 8

United Filter Compatible with Dri-Eaz HEPA500 (F321) (16x19x2.25) HEPA Air Filter (3 Pack) - 99.7% Efficiency - Industrial Air Scrubber for Remediation and Abatement Jobs by United Filter — Canadian product on Mapleo

United Filter Compatible with Dri-Eaz HEPA500 (F321) (16x19x2.25) HEPA Air Filter (3 Pack) - 99.7% Efficiency - Industrial Air Scrubber for Remediation and Abatement Jobs

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 — Canadian product on Mapleo

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

United Filter 16x24x2 Furnace Air Filter (Case of 8) MERV 8 Pleated Comparable with MPR 600 & FPR 5 - Dust Defence HVAC Filters (Actual size: 15-1/2 x 23-1/2 x 1-3/4) - Made in Canada by United Filter — Canadian product on Mapleo

United Filter 16x24x2 Furnace Air Filter (Case of 8) MERV 8 Pleated Comparable with MPR 600 & FPR 5 - Dust Defence HVAC Filters (Actual size: 15-1/2 x 23-1/2 x 1-3/4) - Made in Canada

24x30x2 Pleated MERV 8 Furnace Filter (Case of 6) – Protective Furnace Air Filter for Clean, Healthy Air - Efficient, Home Climate Control HVAC Filters - Perfect Replacement House Air Filters by United Filter — Canadian product on Mapleo

24x30x2 Pleated MERV 8 Furnace Filter (Case of 6) – Protective Furnace Air Filter for Clean, Healthy Air - Efficient, Home Climate Control HVAC Filters - Perfect Replacement House Air Filters

12x18x1 Pleated MERV 8 Furnace Filter, Case of 12 – (Actual Size:11-1/2" x 17-1/2" x 3/4") - Protective Furnace Air Filter for Clean, Healthy Air - Efficient, Home Climate Control HVAC Filters by United Filter — Canadian product on Mapleo

12x18x1 Pleated MERV 8 Furnace Filter, Case of 12 – (Actual Size:11-1/2" x 17-1/2" x 3/4") - Protective Furnace Air Filter for Clean, Healthy Air - Efficient, Home Climate Control HVAC Filters

20x24x1 Pleated MERV 8 Furnace Filter, Case of 12 – (Actual Size:19-1/2" x 23-1/2" x 3/4") - Protective Furnace Air Filter for Clean, Healthy Air - Efficient, Home Climate Control HVAC Filters by United Filter — Canadian product on Mapleo

20x24x1 Pleated MERV 8 Furnace Filter, Case of 12 – (Actual Size:19-1/2" x 23-1/2" x 3/4") - Protective Furnace Air Filter for Clean, Healthy Air - Efficient, Home Climate Control HVAC Filters

20x25x1 Pleated MERV 8 Carbon Activated Furnace Filter - (Actual Size: 19-1/2 x 24-1/2 x 3/4) Removes Odours, Captures Pollen, Debris, Mould & Smoke - Made in Canada - 6 Pack by United Filter — Canadian product on Mapleo

20x25x1 Pleated MERV 8 Carbon Activated Furnace Filter - (Actual Size: 19-1/2 x 24-1/2 x 3/4) Removes Odours, Captures Pollen, Debris, Mould & Smoke - Made in Canada - 6 Pack

14x20x2 Pleated MERV 8 Furnace Filter (Case of 6) – Protective Furnace Air Filter for Clean, Healthy Air - Efficient, Home Climate Control HVAC Filters - Perfect Replacement House Air Filters by United Filter — Canadian product on Mapleo

14x20x2 Pleated MERV 8 Furnace Filter (Case of 6) – Protective Furnace Air Filter for Clean, Healthy Air - Efficient, Home Climate Control HVAC Filters - Perfect Replacement House Air Filters

15x20x2 Pleated MERV 8 Furnace Filter (Case of 6) – Protective Furnace Air Filter for Clean, Healthy Air - Efficient, Home Climate Control HVAC Filters - Perfect Replacement House Air Filters by United Filter — Canadian product on Mapleo

15x20x2 Pleated MERV 8 Furnace Filter (Case of 6) – Protective Furnace Air Filter for Clean, Healthy Air - Efficient, Home Climate Control HVAC Filters - Perfect Replacement House Air Filters

18x25x2 Pleated MERV 8 Furnace Filter (Case of 12) – Protective Furnace Air Filter for Clean, Healthy Air - Efficient, Home Climate Control HVAC Filters - Perfect Replacement House Air Filters by United Filter — Canadian product on Mapleo

18x25x2 Pleated MERV 8 Furnace Filter (Case of 12) – Protective Furnace Air Filter for Clean, Healthy Air - Efficient, Home Climate Control HVAC Filters - Perfect Replacement House Air Filters

United Filter 14x25x2 Furnace AC Air Filter (Case of 12) MERV 8 Pleated Comparable with MPR 600 & FPR 5 - Dust Defence HVAC Filters (Actual Size: 13-1/2 x 24-1/2 x 3/4) - Made in Canada by United Filter — Canadian product on Mapleo

United Filter 14x25x2 Furnace AC Air Filter (Case of 12) MERV 8 Pleated Comparable with MPR 600 & FPR 5 - Dust Defence HVAC Filters (Actual Size: 13-1/2 x 24-1/2 x 3/4) - Made in Canada

24x24x1 Pleated MERV 8 Furnace Filter, Case of 12 – (Actual Size:23-1/2" x 23-1/2" x 3/4") - Protective Furnace Air Filter for Clean, Healthy Air - Efficient, Home Climate Control HVAC Filters by United Filter — Canadian product on Mapleo

24x24x1 Pleated MERV 8 Furnace Filter, Case of 12 – (Actual Size:23-1/2" x 23-1/2" x 3/4") - Protective Furnace Air Filter for Clean, Healthy Air - Efficient, Home Climate Control HVAC Filters

12x24x2 Pleated MERV 8 Furnace Filter (Case of 12) – Protective Furnace Air Filter for Clean, Healthy Air - Efficient, Home Climate Control HVAC Filters - Perfect Replacement House Air Filters by United Filter — Canadian product on Mapleo

12x24x2 Pleated MERV 8 Furnace Filter (Case of 12) – Protective Furnace Air Filter for Clean, Healthy Air - Efficient, Home Climate Control HVAC Filters - Perfect Replacement House Air Filters

20x25x5 Compatible with Lennox X6673 MERV 13 Furnace Filter (19-13/16 x 24-3/4 x 4-3/8) A/C, HVAC Furnace Air Filter Captures Dust, Pollen, Mould & Smoke - Made in Canada - Case of 5 by United Filter — Canadian product on Mapleo

20x25x5 Compatible with Lennox X6673 MERV 13 Furnace Filter (19-13/16 x 24-3/4 x 4-3/8) A/C, HVAC Furnace Air Filter Captures Dust, Pollen, Mould & Smoke - Made in Canada - Case of 5

United Filter 10x20x1 Furnace AC Air Filter (Case of 12) MERV 8 Pleated Comparable with MPR 600 & FPR 5 - Dust Defence HVAC Filters (Actual size: 9-1/2 x 19-1/2 x 3/4) - Made in Canada by United Filter — Canadian product on Mapleo

United Filter 10x20x1 Furnace AC Air Filter (Case of 12) MERV 8 Pleated Comparable with MPR 600 & FPR 5 - Dust Defence HVAC Filters (Actual size: 9-1/2 x 19-1/2 x 3/4) - Made in Canada

30x30x2 Pleated Geothermal MERV 11 Furnace Air Filter (Case of 3) – Protective Furnace Air Filter for Clean, Healthy Air - Efficient, Home Climate Control HVAC Filters - Replacement House Air Filters by United Filter — Canadian product on Mapleo

30x30x2 Pleated Geothermal MERV 11 Furnace Air Filter (Case of 3) – Protective Furnace Air Filter for Clean, Healthy Air - Efficient, Home Climate Control HVAC Filters - Replacement House Air Filters

28x30x2 Pleated Geothermal MERV 11 Furnace Air Filter (Case of 3) – Protective Furnace Air Filter for Clean, Healthy Air - Efficient, Home Climate Control HVAC Filters - Replacement House Air Filters by United Filter — Canadian product on Mapleo

28x30x2 Pleated Geothermal MERV 11 Furnace Air Filter (Case of 3) – Protective Furnace Air Filter for Clean, Healthy Air - Efficient, Home Climate Control HVAC Filters - Replacement House Air Filters

20x25x5 Compatible with Lennox X6673 MERV 13 Furnace Filter (19-13/16 x 24-3/4 x 4-3/8) A/C, HVAC Furnace Air Filter Captures Dust, Pollen, Mould & Smoke - Made in Canada - Case of 1 by United Filter — Canadian product on Mapleo

20x25x5 Compatible with Lennox X6673 MERV 13 Furnace Filter (19-13/16 x 24-3/4 x 4-3/8) A/C, HVAC Furnace Air Filter Captures Dust, Pollen, Mould & Smoke - Made in Canada - Case of 1

20x30x2 Pleated MERV 8 Furnace Filter (Case of 6) – Protective Furnace Air Filter for Clean, Healthy Air - Efficient, Home Climate Control HVAC Filters - Perfect Replacement House Air Filters by United Filter — Canadian product on Mapleo

20x30x2 Pleated MERV 8 Furnace Filter (Case of 6) – Protective Furnace Air Filter for Clean, Healthy Air - Efficient, Home Climate Control HVAC Filters - Perfect Replacement House Air Filters

22x22x1 Pleated MERV 8 Furnace Filter – (Actual Size: 21-1/2 x 21-1/2 x 3/4) Clean, Healthy Air - Efficient, Home Climate Control HVAC Filters - Made in Canada - 12 Pack by United Filter — Canadian product on Mapleo

22x22x1 Pleated MERV 8 Furnace Filter – (Actual Size: 21-1/2 x 21-1/2 x 3/4) Clean, Healthy Air - Efficient, Home Climate Control HVAC Filters - Made in Canada - 12 Pack

18x25x2 Pleated MERV 8 Furnace Filter (Case of 8) – Protective Furnace Air Filter for Clean, Healthy Air - Efficient, Home Climate Control HVAC Filters - Perfect Replacement House Air Filters by United Filter — Canadian product on Mapleo

18x25x2 Pleated MERV 8 Furnace Filter (Case of 8) – Protective Furnace Air Filter for Clean, Healthy Air - Efficient, Home Climate Control HVAC Filters - Perfect Replacement House Air Filters

12x20x1 Pleated MERV 11 Furnace Filter, Case of 6 – (Actual Size:11-1/2" x 19-1/2" x 3/4") - Protective Furnace Air Filter for Clean, Healthy Air - Efficient, Home Climate Control HVAC Filters by United Filter — Canadian product on Mapleo

12x20x1 Pleated MERV 11 Furnace Filter, Case of 6 – (Actual Size:11-1/2" x 19-1/2" x 3/4") - Protective Furnace Air Filter for Clean, Healthy Air - Efficient, Home Climate Control HVAC Filters

United Filter 24 x 24 x 12 Air Handler VBank Filter MERV 15 Pleated 95% Filter Efficiency for Cleaner Air and a Healthier Home by United Filter — Canadian product on Mapleo

United Filter 24 x 24 x 12 Air Handler VBank Filter MERV 15 Pleated 95% Filter Efficiency for Cleaner Air and a Healthier Home

30x30x1 Pleated Geothermal MERV 11 Furnace Filter Pack of 3 – Protective Furnace Air Filter for Clean, Healthy Air - Efficient, Home Climate Control HVAC Filters -Perfect Replacement House Air Filters by United Filter — Canadian product on Mapleo

30x30x1 Pleated Geothermal MERV 11 Furnace Filter Pack of 3 – Protective Furnace Air Filter for Clean, Healthy Air - Efficient, Home Climate Control HVAC Filters -Perfect Replacement House Air Filters

20x25x5 MERV 11 Furnace Filter Compatible with Honeywell FC100A1037 - X6673 Lennox (19-7/8 x 24-7/8 x 4-3/8), Case of 3 - AC, HVAC Filter Captures Dust, Pollen, Mould Spores & Smoke - Made in Canada by United Filter — Canadian product on Mapleo

20x25x5 MERV 11 Furnace Filter Compatible with Honeywell FC100A1037 - X6673 Lennox (19-7/8 x 24-7/8 x 4-3/8), Case of 3 - AC, HVAC Filter Captures Dust, Pollen, Mould Spores & Smoke - Made in Canada

18x20x2 Pleated MERV 8 Furnace Filter (Case of 8) – Protective Furnace Air Filter for Clean, Healthy Air - Efficient, Home Climate Control HVAC Filters - Perfect Replacement House Air Filters by United Filter — Canadian product on Mapleo

18x20x2 Pleated MERV 8 Furnace Filter (Case of 8) – Protective Furnace Air Filter for Clean, Healthy Air - Efficient, Home Climate Control HVAC Filters - Perfect Replacement House Air Filters

14x20x2 Pleated MERV 13 Pleated Furnace Air Filter (Actual Size: 13-1/2 x 19-1/2 x 1-3/4) - High Efficiency by United Filter — Canadian product on Mapleo

14x20x2 Pleated MERV 13 Pleated Furnace Air Filter (Actual Size: 13-1/2 x 19-1/2 x 1-3/4) - High Efficiency

United Filter 25x25x1 Furnace AC Air Filter (Case of 12) MERV 8 Pleated Comparable with MPR 600 & FPR 5 - Dust Defence HVAC Filters (Actual size: 24-1/2 x 24-1/2 x 3/4) - Made in Canada by United Filter — Canadian product on Mapleo

United Filter 25x25x1 Furnace AC Air Filter (Case of 12) MERV 8 Pleated Comparable with MPR 600 & FPR 5 - Dust Defence HVAC Filters (Actual size: 24-1/2 x 24-1/2 x 3/4) - Made in Canada

12x12x2 Pleated MERV 13 Furnace Air Filter (Actual Size: 11-1/2 x 11-1/2 x 1-3/4) High Efficiency by United Filter — Canadian product on Mapleo

12x12x2 Pleated MERV 13 Furnace Air Filter (Actual Size: 11-1/2 x 11-1/2 x 1-3/4) High Efficiency

United Filter 18x20x2 Furnace AC Air Filter (Case of 12) MERV 8 Pleated Comparable with MPR 600 & FPR 5 - Dust Defence HVAC Filters (Actual size: 17-1/2 x 19-1/2 x 1-3/4) - Made in Canada by United Filter — Canadian product on Mapleo

United Filter 18x20x2 Furnace AC Air Filter (Case of 12) MERV 8 Pleated Comparable with MPR 600 & FPR 5 - Dust Defence HVAC Filters (Actual size: 17-1/2 x 19-1/2 x 1-3/4) - Made in Canada

16x20x2 Pleated MERV 11 Furnace Air Filter (Actual Size: 15-1/2 x 19-1/2 x 1-3/4) Clean, Healthy Air - Efficient, Home Climate Control HVAC Filters - Perfect Replacement Home Air Filters - Case of 6 by United Filter — Canadian product on Mapleo

16x20x2 Pleated MERV 11 Furnace Air Filter (Actual Size: 15-1/2 x 19-1/2 x 1-3/4) Clean, Healthy Air - Efficient, Home Climate Control HVAC Filters - Perfect Replacement Home Air Filters - Case of 6