20x24x4 MERV 8 AC Furnace 4" Inch Air Filters. 6 Pack. (Actual Size: 19-3/8 x 23-3/8 x 3-3/4)

20x24x4 Air Filter for HVAC. Actual Size: 19-3/8 x 23-3/8 x 3-3/4. Filter Rating: MERV 8 | FPR 5| MPR 600. Sold in Packs of 6. Keep your HVAC systems running at peak capacity with our 20x24x4 MERV 8 air furnace filters. Shielding your A/C and furnace with our filters from nasty airborne particles will lengthen and enhance your systems performance. By utilizing our MERV 8 filters regularly, the air in your home or business will be cleaned and cleared from foreign particles and microbes from entering your space. MERV 8 Description: Engineered and designed for high strength and rigidity Pleat consistency optimizes performance Defends from Lint, Dust, Pet Dander, Pollen, Dust Mites, & Mold Available several standard face sizes Independently tested and verified for quality control 100% synthetic, proprietary media resists moisture and damage Very low pressure drop and maximum dust holding capacity Heavy duty, moisture resistant beverage board frame Two-piece frame provides rigidity with double-wall thickness around outer edge Rust-resistant, expanded metal support grid made of galvanized steel 100% water repellent, high-strength adhesive coats entire interior of frame Recommended to replace at least every 90 days Manufactured in the USA

• 20x24x4 MERV 8 AC Furnace 4" Inch Air Filters. 6 Pack. (Actual Size: 19-3/8 x 23-3/8 x 3-3/4)
• Exact Size: 19-3/8 x 23-3/8 x 3-3/4 | Nominal Size: 20x24x4 | Effectively captures and blocks small-particles such as dust, smog, lint, pet dander, dust mites, pollen and other small air particles.
• Filter Rating: MERV 8 | FPR 5-6 | MPR 600. Achieves MERV 8 pressure drop and air flow.
• Manufactured in the USA
• Improve indoor air quality and extend the service life of your HVAC system by replacing air filters regularly.