Resideo - Honeywell Home FC40R1830 Air Filter

FC40R1830 is a high-efficiency return grill media air filter designed for Honeywell Home systems. The 18" x 30" filtration unit fits standard return grills and works with existing HVAC components to improve airflow while trapping dust, pollen, pet dander, and other airborne particles for better indoor air quality.

Engineered for easy installation and long-lasting performance, this replacement filter supports HVAC filtration and helps maintain system efficiency while reducing pollutants. The durable media pleats maximize surface area for effective filtration and quiet operation, reducing strain on fans and extending filter life. Built to meet standard sizing, it provides reliable, year-round performance for homes and offices.

• Fits standard 18" x 30" return grills for quick upgrades
• High-efficiency filtration captures dust, pollen, pet dander, and common allergens
• Easy installation and straightforward replacement to maintain air quality
• Compatible with Honeywell Home and Resideo HVAC systems
• Supports improved indoor air quality and energy efficiency