20x25x4 Air Filter MERV 13 For Smoke And Allergen Defense Electrostatic Pleated Replacement For Furnace AC Or Heat Pump 2 Pack Actual Size 19.50 X 24.50 X 3.63 Keeps Your Indoor Air Fresh Like A Boss

20x25x4 MERV 13 Pleated HVAC Filter for Smoke & Allergens
✔️ 2-Pack, actual size 19.50 x 24.50 x 3.63 in (495 x 622 x 92 mm)

This 20x25x4 air filter uses a MERV 13 synthetic media with an electrostatic pleated design to trap smoke, dust, and allergens in residential HVAC systems. It fits standard furnace, AC, and heat pump setups and is designed for easy replacement every 90 days to keep your indoor air fresh.

✅ MERV 13 filtration captures up to 98% of dust, pollen, smoke, and germs
✅ Electrostatic pleated media maintains airflow while trapping fine particles
✅ 11 pleats per foot for high filtration area and longer life
✅ Durable beverage board frame with dual wire backing for rigidity
✅ Universal compatibility with furnaces, ACs, and heat pumps (White-Rodgers, Pro1 IAQ)

💡 What is a MERV 13 air filter used for in residential HVAC systems?

This handy filter helps improve indoor air quality and protect HVAC equipment.

- MERV 13 air filter for residential HVAC systems, trapping fine particles
- Universal compatibility with furnaces, air conditioners, and heat pumps
- Electrostatic pleated media maintains airflow while catching contaminants
- Made in the USA with durable beverage-board frame