Simply 14x20x1 Air Filter, Merv 11, MPR 1000, 6 Pack, Furnace Air Filter for HVAC (Actual Size: 13.75″x19.75″x0.75″) DUST, Pet, & Allergy Control

Customers find these air filters to be of high quality with good MERV ratings, offering amazing value for the price. They work well and help reduce dust in the air, making the home less dusty. The fit and sturdiness receive mixed feedback - while some say they fit perfectly and are reasonably sturdy, others report they don't fit properly and have a flimsy frame. Customers report durability issues, with filters arriving crushed and mangled and falling apart within 30 days.