18x24x1 MERV 8 Pleated AC Furnace Air Filters. Case of 12

18x24x1 Air Filter for A/C or Furnace.
Actual Size: 17-3/8 x 23-3/8 x 3/4.
Filter Rating: MERV 8 | FPR 5 | MPR 600.

Your furnace and air conditioner will love our MERV 8 18x24x1 electrostatic air filter. Our MERV 8 pleated filters are engineered to help protect your HVAC system from most airborne particles, leading to a longer life span and less repair costs on your A/C and furnace. Plus, your family or co-workers will benefit from inhaling air that is cleaner, safer, and healthier.

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 drops 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