3M Filtrete 1500 Ultra Allergen Reduction Air Filter - 16x25x1 Coupon_tier1_humidifier_filters It includes a 72-inch double

It includes a 72-inch double coil metal hose and an HHC filter cartridge rated for 6 months or 5

This Tier1 20X25X4 air filter is rated at MERV 13 to capture 90% of particles

the 2404 provides the additional data you need

The first filter must be installed within 30 days of the purchase date

3M Filtrete 1500 Ultra Allergen Reduction Air Filter - 16x25x1 Coupon_tier1_humidifier_filters It includes a 72-inch double3M Filtrete Ultra Allergen air conditioner and furnace air filters size 16x25x1 MPR 1500 are built to promote better airflow throughout your home, while significantly reducing harmful airborne contaminants. This MERV 12 filter uses a pleated fabric with electrostatically charged fibers that act like tiny magnets to capture even the smallest particles for up to 3 months. These filters will help to reduce bacteria and viruses that can fester within your