✔️Help reduce dirt buildup in air ducts, air conditioners, and furnace systems.

✔️Made with premium and quality materials.

✔️Easy to install and use.

True Blue 16" X 20" X 1" Furnace Air Filter

Product Overview
True Blue Fiberglass FPR 1-Air Filter is designed to help reduce dirt buildup in air ducts, air conditioners, and furnace systems. The frame is cardboard. Last up to 30-days.

• Filter performance rating (FPR) of 1
• Lasts up to 1-month
• Filters dust and pollen
• Helps reduce dust and dirt buildup in air ducts and in air conditioner and furnace systems
• Cardboard frame with fiberglass filter