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ALL 1" FURNACE FILTERS

10x20x1 Furnace Air Filter MERV 8 Pleated Filters. Case of 12 by FurnaceFilters.Ca

In Stock

  • Standard 10 x 20 x 1 MERV 8 Rated Pleated Filters 
  • Actual Size 9 1/2" x 19 1/2" x 3/4" 
  • Made In Canada by FurnaceFilters.Ca
  • Case of 12

    12.75x18.5x1 Furnace Air Filter MERV 8 Pleated Filters. Case of 12 by FurnaceFilters.Ca

    In Stock

    • Standard 12.75 x 18.5 x 1 MERV 8 Pleated Filters
    • Actual Size 12 3/4" x 18 1/2" x 3/4" 
    • Made in Canada by FurnaceFilters.Ca
    • Case of 12

      12x12x1 Furnace Air Filter MERV 8 Pleated Filters. Case of 12 by FurnaceFilters.Ca

      In Stock

      • Standard 12 x 12 x 1 MERV 8 Pleated Filters 
      • Actual Size 11 1/2" x 11 1/2" x 3/4" 
      • Made in Canada  by FurnaceFilters.Ca
      • Case of 12

        12x20x1 Furnace Air Filter MERV 8 Pleated Filters. Case of 12 by FurnaceFilters.Ca

        In Stock

        • Standard 12 x 20 x 1 MERV 8 Pleated Filters
        • Actual Size 11 1/2" x 19 1/2" x 3/4"
        • Made In Canada  by FurnaceFilters.Ca
        • Case of 12

          12x24x1 Furnace Air Filter MERV 8 Pleated Filters. Case of 12 by FurnaceFilters.Ca

          In Stock

          • Standard 12 x 24 x 1 MERV 8 Pleated Filters
          • Actual Size 11 1/2" x 23 1/2" x 3/4"
          • Made In Canada by FurnaceFilters.Ca
          • Case of 12

            14x16x1 Furnace Air Filter MERV 8 Pleated Filters. Case of 12 by FurnaceFilters.Ca

            In Stock

            • Standard 14 x 16 x 1 MERV 8 Pleated Filters
            • Actual Size 13 1/2" x 15 1/2" x 3/4"
            • Made In Canada by FurnaceFilters.Ca
            • Case of 12

              14x20x1 Furnace Air Filter MERV 8 Pleated Filters. Case of 12 by FurnaceFilters.Ca

              In Stock

              • Standard 14 x 20 x 1 MERV 8 Pleated Filters
              • Actual Size 13 1/2" x 19 1/2" x 3/4"
              • Made In Canada by FurnaceFilters.Ca
              • Case of 12

                14x24x1 Furnace Air Filter MERV 8 Pleated Filters. Case of 12 by FurnaceFilters.Ca

                In Stock

                • Standard 14 x 24 x 1 MERV 8 Pleated Filters
                • Actual Size 13 1/2" x 23 1/2" x 3/4"
                • Made In Canada by FurnaceFilters.Ca
                • Case of 12

                  14x25x1 Furnace Air Filter MERV 8 Pleated Filters. Case of 12 by FurnaceFilters.Ca

                  In Stock

                  • Standard 14 x 25 x 1 MERV 8 Pleated Filters
                  • Actual Size 13 1/2" x 24 1/2" x 3/4"
                  • Made In Canada by FurnaceFilters.Ca
                  • Case of 12

                    14x30x1 Furnace Air Filter MERV 8 Pleated Filters. Case of 12 by FurnaceFilters.Ca

                    Out of Stock

                    • Standard 14 x 30 x 1 MERV 8 Pleated Filters
                    • Actual Size 13 1/2" x 29 1/2" x 3/4" 
                    • Made In Canada by FurnaceFilters.Ca
                    • Case of 12


                      Sold Out

                      15x20x1 Furnace Air Filter MERV 8 Pleated Filters. Case of 12 by FurnaceFilters.Ca

                      In Stock

                      • Standard 15 x 20 x 1 MERV 8 Rated Pleated Filters
                      • Actual Size 14 1/2" x 19 1/2" x 3/4"
                      • Made In Canada by FurnaceFilters.Ca
                      • Case of 12

                       

                        15x28x1 Furnace Air Filter MERV 8 Pleated Filters. Case of 12 by FurnaceFilters.Ca

                        In Stock

                        • Standard 15 x 28 x 1 MERV 8 Rated Pleated Filters
                        • Actual Size 14 1/2" x 27 1/2" x 3/4" 
                        • Made In Canada by FurnaceFilters.Ca
                        • Case of 12

                         

                          15x30x1 Furnace Air Filter MERV 8 Pleated Filters. Case of 12 by FurnaceFilters.Ca

                          In Stock

                          • Standard 15 x 30 x 1 MERV 8 Rated Pleated Filters
                          • Actual Size 14 1/2" x 29 1/2" x 3/4" 
                          • Made In Canada by FurnaceFilters.Ca
                          • Case of 12

                            16x16x1 Furnace Air Filter MERV 8 Pleated Filters. Case of 12 by FurnaceFilters.Ca

                            In Stock

                            • Standard 16 x 16 x 1 MERV 8 Rated Pleated Filters
                            • Actual Size 15 1/2" x 15 1/2" x 3/4" 
                            • Made In Canada by FurnaceFilters.Ca
                            • Case of 12

                             

                              16x20x1 Furnace Air Filter MERV 8 Pleated Filters. Case of 12 by FurnaceFilters.Ca

                              In Stock

                              • Standard 16 x 20 x 1 MERV 8 Rated Pleated Filters
                              • Actual Size 15 1/2" x 19 1/2" x 3/4"
                              • Made In Canada by FurnaceFilters.Ca
                              • Case of 12

                                16x24x1 Furnace Air Filter MERV 8 Pleated Filters. Case of 12 by FurnaceFilters.Ca

                                In Stock

                                • Standard 16 x 24 x 1 MERV 8 Rated Pleated Filters
                                • Actual Size 15 1/2" x 23 1/2" x 3/4"
                                • Made in Canada by FurnaceFilters.Ca
                                • Case of 12

                                 

                                  16x25x1 Carbon Filters. Case of 12

                                  Out of Stock

                                  • 16 x 25 x 1 Pleated Carbon Filters
                                  • Carbon Filters help control odours in your home
                                  • Actual Size 15 1/2" x 24 1/2" x 3/4"
                                  • Made In Canada by FurnaceFilters.Ca
                                  • Case of 12


                                    Sold Out

                                    16x25x1 MERV 10 Pleated Furnace Air Filters. Case of 12 by FurnaceFilters.Ca

                                    In Stock

                                    • Standard 16 x 25 x 1 Pleated Filters
                                    • Actual Size 15 1/2" x 24 1/2" x 3/4" 
                                    • MERV 10 Rated  
                                    • Made In Canada by FurnaceFilters.Ca
                                    • Case of 12

                                    16x25x1 MERV 11 Pleated Furnace Air Filters. Case of 12 by FurnaceFilters.Ca

                                    In Stock

                                    • Standard 16 x 25 x 1 MERV 11 Pleated Filters
                                    • Actual Size 15 1/2" x 24 1/2" x 3/4"
                                    • Compare to a 3M Filtrete 1500 MPR (Micro Particle Rating)
                                    • Made In Canada by FurnaceFilters.Ca
                                    • Case of 12

                                     

                                      16x25x1 MERV 13 Pleated Furnace Air Filters. Case of 12 by FurnaceFilters.Ca

                                      In Stock

                                      • Standard 16 x 25 x 1 MERV 13 Pleated Filters
                                      • Actual Size 15 1/2" x 24 1/2" x 3/4"
                                      • Compare to a 3M Filtrete 2200 Performance Rating
                                      • Made In Canada by FurnaceFilters.Ca
                                      • Case of 12

                                       

                                        16x25x1 MERV 8 Pleated Furnace Air Filters. Case of 12 by FurnaceFilters.Ca

                                        In Stock

                                        • Standard 16 x 25 x 1 MERV 8 Pleated Filters
                                        • Actual Size 15 1/2" x 24 1/2" x 3/4"
                                        • Compare to 3M Filtrete 1000 MPR (Mirco Particle Rating)
                                        • Made In Canada by FurnaceFilters.Ca
                                        • Case of 12

                                         

                                          16x30x1 Furnace Air Filter MERV 8. Case of 12 by FurnaceFilters.Ca

                                          In Stock

                                          • Standard 16 x 30 x 1 MERV 8 Rated Pleated Filters
                                          • Actual Size 15 1/2" x 29 1/2" x 3/4"
                                          • Made In Canada by FurnaceFilters.Ca
                                          • Case of 12

                                            18x18x1 Furnace Air Filter MERV 8. Case of 12 by FurnaceFilters.Ca

                                            Out of Stock

                                            • Standard 18 x 18 x 1 MERV 8 Rated Pleated Filters
                                            • Actual Size 17 1/2" x 17 1/2" x 3/4"
                                            • Made In Canada by FurnaceFilters.Ca
                                            • Case of 12


                                              Sold Out

                                              18x18x2 Furnace Air Filter MERV 8. Case of 12 by FurnaceFilters.Ca

                                              In Stock

                                              • Standard 18 x 18 x 2 MERV 8 Rated Pleated Filters
                                              • Actual Size 17 1/2" x 17 1/2" x 1 3/4"
                                              • Made In Canada by FurnaceFilters.Ca
                                              • Case of 12

                                                18x20x1 Furnace Air Filter MERV 8. Case of 12 by FurnaceFilters.Ca

                                                In Stock

                                                • Standard 18 x 20 x 1 MERV 8 Rated Pleated Filters
                                                • Actual Size 17 3/4" x 19 3/4" x 3/4"
                                                • Made In Canada by FurnaceFilters.Ca
                                                • Case of 12

                                                 

                                                  20x20x1 Furnace Air Filter MERV 8. Case of 12 by FurnaceFilters.Ca

                                                  In Stock

                                                  • Standard 20 x 20 x 1 MERV 8 Rated Pleated Filters
                                                  • Actual Size 19 1/2" x 19 1/2" x 3/4" 
                                                  • Made In Canada by FurnaceFilters.Ca
                                                  • Case of 12

                                                  20x24x1 Furnace Air Filter MERV 8. Case of 12 by FurnaceFilters.Ca

                                                  Out of Stock

                                                  • Standard 20 x 24 x 1 MERV 8 Rated Pleated Filters 
                                                  • Actual Size 19 1/2" x 23 1/2" x 3/4" 
                                                  • Made In Canada by FurnaceFilters.Ca
                                                  • Case of 12 


                                                  Sold Out

                                                  20x25x1 Furnace Air Filter MERV 8. Case of 12 by FurnaceFilters.Ca

                                                  In Stock

                                                  • Standard 20 x 25 x 1 MERV 8 Rated Pleated Filters
                                                  • Actual Size 19 1/2" x 24 1/2" x 3/4"
                                                  • Made in Canada by FurnaceFilters.Ca
                                                  • Case of 12

                                                   

                                                    20x25x1 MERV 11 Standard Pleated Filters. Case of 12 Made in Canada by FurnaceFilters.Ca

                                                    In Stock

                                                    • 20 x 25 x 1 MERV 11 Pleated Filters
                                                    • Actual Size 19 1/2" x 24 1/2" x 3/4"
                                                    • MERV 11 Pleated Filters help capture pollen and pet dander in your home
                                                    • Made in Canada by FurnaceFilters.Ca
                                                    • Case of 12

                                                    20x30x1 Furnace Air Filter MERV 8. Case of 12 by FurnaceFilters.Ca

                                                    In Stock

                                                    • Standard 20 x 30 x 1 MERV 8 Rated Pleated Filters 
                                                    • Actual Size 19 1/2" x 29 1/2" x 3/4" 
                                                    • Made in Canada by FurnaceFilters.Ca
                                                    • Case of 12

                                                    22 x 22 x 1 MERV 8 Pleated Furnace & A/C Filters. Case of 12

                                                    In Stock

                                                    • Standard 22" x 22" x 1" MERV 8 Pleated Filters
                                                    • Exact size 21 1/2" x 21 1/2" x 3/4"
                                                    • Made in Canada by FurnaceFilters.Ca
                                                    • Case of for 12

                                                    24x24x1 Furnace Air Filter MERV 8. Case of 12 by FurnaceFilters.Ca

                                                    Out of Stock

                                                    • Standard 24 x 24 x 1 MERV 8 Rated Pleated Filters
                                                    • Actual Size 23 1/2" x 23 1/2" x 3/4"
                                                    • Made in Canada by FurnaceFilters.Ca
                                                    • Case of 12

                                                     


                                                      Sold Out

                                                      24x28x1 MERV 8 Pleated Filters. Case of 6

                                                      Out of Stock

                                                      • 24 x 28 x 1 MERV 8 Rated Custom Sized Pleated Filters
                                                      • Actual Size 23 1/2" x 27 1/2" x 3/4" 
                                                      • Filters will be 12 pieces of 14 x 24 x 1 and must be taped together to make 6 pieces of 24 x 28 x 1
                                                      • We have to ship this way to satisfy maximum allowed shipping dimensions
                                                      • Made in Canada by FurnaceFilters.Ca
                                                      • Case of 6


                                                      Sold Out

                                                      24x30x1 Furnace Air Filter MERV 8. Case of 12 by FurnaceFilters.Ca

                                                      In Stock

                                                      • 24 x 30 x 1 MERV 8 Rated Custom Sized Pleated Filters
                                                      • Actual Size 23 1/2" x 29 1/2" x 3/4" 
                                                      • Made in Canada by FurnaceFilters.Ca
                                                      • Case of 12
                                                      • This Product is Not a Regular Stock Item -- You Will Be Notified By Email When Shipped or Ready For Pick-Up, Can Take 2 to 10 Business Days

                                                      25x25x1 MERV 8 Pleated Filters. Case of 12

                                                      Out of Stock

                                                      • Standard 25 x 25 x 1 MERV 8 Rated Pleated Filters 
                                                      • Actual Size 24 1/2" x 24 1/2" x 3/4"
                                                      • Made in Canada by FurnaceFilters.Ca
                                                      • Case of 12


                                                      Sold Out

                                                      30x32x1 MERV 8 Pleated Filters. Case of 6

                                                      Out of Stock

                                                      • 30 x 32 x 1 MERV 8 Rated Custom Sized Pleated Filters
                                                      • Actual Size 29 1/2" x 31 1/2" x 3/4" 
                                                      • Filters will be 12 pieces of 16 x 30 x 1 and must be taped together to make 6 pieces of 30 x 32 x 1
                                                      • We have to ship this way to satisfy maximum allowed shipping dimensions
                                                      • Made in Canada by FurnaceFilters.Ca
                                                      • Case of 6


                                                      Sold Out

                                                      30x36x1 MERV 8 Pleated Filters. Case of 6 by FurnaceFilters.Ca

                                                      Out of Stock

                                                      • 30 x 36 x 1 MERV 8 Rated Custom Sized Pleated Filters
                                                      • Actual Size 29 1/2" x 35 1/2" x 3/4" 
                                                      • Filters will be 12 pieces of 18 x 30 x 1 and must be taped together to make 6 pieces of 30 x 36 x 1
                                                      • We have to ship this way to satisfy maximum allowed shipping dimensions
                                                      • Made in Canada by FurnaceFilters.Ca
                                                      • Case of 6


                                                      Sold Out

                                                      3M Filtrete 16 x 20 x 1 MPR 1500. Case of 6

                                                      Out of Stock

                                                      • Genuine 3M Filtrete 16 x 20 x 1 Replacement Filter
                                                      • Micro Particle Rating 1500, MERV 11 Equivalent
                                                      • Case of 6


                                                      Sold Out

                                                      3M Filtrete 16 x 25 x 1 MPR 1500. Case of 6

                                                      Out of Stock

                                                      • Genuine 3M Filtrete 16 x 25 x 1 Replacement Filter
                                                      • Micro Allergen Reduction Filter MPR 1500, MERV 11 Equivalent
                                                      • Case of 6


                                                      Sold Out

                                                      3M Filtrete 16 x 25 x 1 MPR 1900. Case of 6

                                                      Out of Stock

                                                      • Genuine 3M Filtrete 16 x 25 x 1 Replacement Filter
                                                      • Micro Allergen Reduction Filter MPR 1900, MERV 12 Equivalent
                                                      • Case of 6


                                                      Sold Out

                                                      3M Filtrete 16 x 25 x 1 MPR 600. Case of 6

                                                      Out of Stock

                                                      • Genuine 3M Filtrete 16 x 25 x 1 Replacement Filter
                                                      • Filtrete Dust and Pollen Allergen Reduction Filters Performance Rating 600, MERV 7 Equivalent
                                                      • Case of 6


                                                      Sold Out

                                                      3M Filtrete 20 x 25 x 1 MPR 1000. Case of 6

                                                      Out of Stock

                                                      • Genuine 3M Filtrete 20 x 25 x 1 
                                                      • Micro Allergen Reduction Filter MPR 1000, MERV 11 Equivalent
                                                      • Case of 6


                                                      Sold Out

                                                      3M Filtrete 20 x 25 x 1 MPR 1500. Case of 6

                                                      Out of Stock

                                                      • Genuine 3M Filtrete 20 x 25 x 1 
                                                      • Micro Allergen Reduction Filter MPR 1500, MERV 11 Equivalent
                                                      • Case of 6


                                                      Sold Out

                                                      3M Filtrete 20 x 25 x 1 MPR 1900. Case of 6

                                                      Out of Stock

                                                      • Genuine 3M Filtrete 20 x 25 x 1 
                                                      • Micro Allergen Reduction Filter MPR 1900, MERV 12 Equivalent
                                                      • Case of 6


                                                      Sold Out

                                                      3M Filtrete 20 x 25 x 1 MPR 600. Case of 6

                                                      Out of Stock

                                                      • Genuine 3M Filtrete 20 x 25 x 1 
                                                      • Micro Allergen Reduction Filter MPR 600, MERV 8 Equivalent
                                                      • Case of 6


                                                      Sold Out