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Nordic Pure 16x24x1 (15 1/2 x 23 1/2 x 3/4) Pleated MERV 12 Air Filters 6 Pack - Replacement Furnace Filters - Amazon.com
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HDX 16 in. x 24 in. x 1 in. Standard Pleated Air Filter FPR 5, MERV 8 HDX1P5-011624 - The Home Depot
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RayAir Supply 16x24 Amana A1EAC Air Cleaner Replacement Filter Pads 16x24 Refills (4 Pack) - Walmart.com
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HDX 16 in. x 24 in. x 1 in. Allergen Plus Pleated Air Filter FPR 7, MERV 11 (2-Pack) HDX2P7-011624 - The Home Depot
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Nordic Pure 16x24x1 (15 1/2 x 23 1/2 x 3/4) Pleated MERV 13 Air Filters 6 Pack - Replacement Furnace Filters - Amazon.com
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![Where is the filter supposed to go? This is my dads furnace and he's not even sure since none fit well… I decided to use a 16x24 and shimmed it up with Where is the filter supposed to go? This is my dads furnace and he's not even sure since none fit well… I decided to use a 16x24 and shimmed it up with](https://i.redd.it/where-is-the-filter-supposed-to-go-this-is-my-dads-furnace-v0-08wsi1yxozw91.jpg?width=3024&format=pjpg&auto=webp&s=788ac8d58c91c5ef9d9e47b7d8b5113b7a1d0e50)
Where is the filter supposed to go? This is my dads furnace and he's not even sure since none fit well… I decided to use a 16x24 and shimmed it up with
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HDX 16 in. x 24 in. x 1 in. Superior Pleated Air Filter FPR 9, MERV 12 HDX1P9-011624 - The Home Depot
3M 2025DC-4-4 Filtrete 2025DC-4 16x24 x 1 In. Ultra Allergen Pleated Furnace Air Filter, MPR 1500, 3 Months, Purple
![Where is the filter supposed to go? This is my dads furnace and he's not even sure since none fit well… I decided to use a 16x24 and shimmed it up with some cardboard. What's “right”???? : r/hvacadvice Where is the filter supposed to go? This is my dads furnace and he's not even sure since none fit well… I decided to use a 16x24 and shimmed it up with some cardboard. What's “right”???? : r/hvacadvice](https://i.redd.it/where-is-the-filter-supposed-to-go-this-is-my-dads-furnace-v0-r4lww1yxozw91.jpg?width=3024&format=pjpg&auto=webp&s=194216fdf0658f7df3202991319f0a9b9b7107ec)
Where is the filter supposed to go? This is my dads furnace and he's not even sure since none fit well… I decided to use a 16x24 and shimmed it up with some cardboard. What's “right”???? : r/hvacadvice
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Filterbuy 16x24x1 Air Filter MERV 8 Dust Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 15.38 x 23.38 x 0.75 Inches) - Replacement Furnace Filters - Amazon.com
![Where is the filter supposed to go? This is my dads furnace and he's not even sure since none fit well… I decided to use a 16x24 and shimmed it up with Where is the filter supposed to go? This is my dads furnace and he's not even sure since none fit well… I decided to use a 16x24 and shimmed it up with](https://i.redd.it/where-is-the-filter-supposed-to-go-this-is-my-dads-furnace-v0-e9xsv0yxozw91.jpg?width=3024&format=pjpg&auto=webp&s=51d16aa0d26d3fb9607fcff987ee6509b436d6e7)