Nominal size: 10 x 24 x 1, actual size: 9 1/2 x 23 1/2 x 3/4 (9.5 x 23.5 x 0.75) ultimate allergen and airborne particle reduction great for residential and commercial hvac units ideal for customers who want improved filtration but worry about the strain of increased air flow resistance innovative compact pleat design and higher merv filtration makes the versatile mini pleat useful in residential, commercial, and industrial environments
