Replacement 20x25x5 MERV 13 Air Filters For Lennox X6673 X6675 Actual Size 19.75 x 24.75 x 4.38 2 Pack Heavy Duty HVAC Filter For Cleaner Indoor Air And Better Home Comfort

Replacement 20x25x5 MERV 13 Filters for X6673/X6675 (2 Pack)
✔️ Actual size 19.75 x 24.75 x 4.38 in, MERV 13, 2-pack

These replacement air filters fit X6673 and X6675 models and are designed to improve indoor air quality in homes and offices. They feature a heavy-duty frame and filtration that helps keep HVAC systems running efficiently and reduce dust buildup.

✅ 2-pack packaging for easy replacement
✅ Actual size 19.75 x 24.75 x 4.38 in (501.65 x 628.65 x 111.25 mm)
✅ Nominal size 20 x 25 x 5 in (508 x 635 x 127 mm) for compatibility
✅ MERV 13 filtration (equivalent to MPR 2200-2400)
✅ Heavy-duty moisture-resistant beverage board frame with metal mesh support
✅ Replaces X6673 and X6675 models
✅ Made in the USA
✅ Change every 3-6 months for best performance

💡 What is a MERV 13 replacement air filter and why should I use it in my HVAC system? This handy overview helps explain the benefits.

- High-efficiency filtration captures fine particles and allergens to improve air quality - Helps protect HVAC equipment and maintain efficiency by reducing dust buildup - Regular replacement every 3-6 months sustains airflow and energy savings - Durable frame and mesh support help the filter hold its shape ✝️