About This

• 1. 【HIGH-EFFICIENCY MERV 13 PROTECTION】Effectively filters up to 98% of airborne particles, including dust, pollen, pet dander, hair, and other common airborne fibers. Our MERV 13 air filter delivers superior filtration performance, creating a healthier, cleaner home environment. It is particularly suitable for households with dusty conditions, poor air quality, or pets.
• 2. 【ELECTROSTATIC PLEATED TECHNOLOGY】Utilizing advanced electrostatic technology, it actively attracts and traps microscopic dust particles like a magnet. The 18 pleats per foot design significantly increases filtration surface area, ensuring optimal airflow and filtration efficiency while reducing the load on HVAC systems.
• 3. 【PERFECT FIT & SUPERIOR STRENGTH】 Designed for standard 20x20x1 slots (actual size: 19.5" x 19.5" x 0.75"). The sturdy, collapse-resistant frame is twice as strong as ordinary filters, preventing damage and ensuring consistent performance throughout its lifespan. Compatible with furnaces, air conditioners, heat pumps, and HVAC systems.
• 4. 【LONG-LASTING VALUE & COST SAVINGS】 This 4-pack offers exceptional value, reducing the cost per filter. Engineered for up to 3 times the lifespan of basic fiberglass filters, you'll enjoy cleaner air for longer and save money on frequent replacements and energy bills.
• 5. 【EASY INSTALLATION & SATISFACTION GUARANTEE】 No tools required—simply remove the old filter and replace it in seconds. Kotru is confident in your satisfaction. Should any issues arise, our dedicated customer service team is always ready to assist.

Overview

• Brand : kotru
• Material : ‎Aluminum, Polypropylene, Plastic
• Product Dimensions : 20"L x 20"W x 1"Th
• Compatible Devices : Air Conditioner, Heat Pump, Air Cleaner, HVAC System, Furnace
• UPC : 663123987292
• Number of Items : 4
• Manufacturer : kotru
• Product Grade : MERV 13
• Unit Count : 1.0 Count