Aprilaire® Air Cleaner Media, For Use With: RP5000 Air Cleaner, MERV 15, 27-1/2 Inch L x 6-1/4 Inch W
- Aprilaire® 501 air filters are designed for effective contaminant removal from your air stream
- Traps 99% of airborne pollen, mold and spore-sized particles
- Eliminates 98% of airborne bacteria-sized particles
- Removes 94% of dust the EPA reports can trigger asthma
- Trust genuine Aprilaire® filters for best fit and efficiency
- 32 fan-fold pleats
