12 x 20 x 1 Air Filters
There are a number of different size 12 x 20 x 1 air filters that will fit your furnace or air conditioner, and each has its own unique benefits and features. Consider what features are important to you: brand, quality level, efficiency or allergen type.
- Price $39.99 List Price Price $63.99 Save 37%Free Shipping
- Price $48.99 List Price Price $76.99 Save 36%Free Shipping
- Price $71.69 List Price Price $118.99 Save 39%Free Shipping
- Price $110.19 List Price Price $188.99 Save 41%Free Shipping
- Price $145.49 List Price Price $248.99 Save 41%Free Shipping