[Direct Replacement] - Measured exactly to fit Coway AP-1512HH Mighty series air purifiers. - Replace your old filters in just seconds. Compatible with: Coway AP-1512HH, AP-1512HHS, 3304899, AP-1518R,  and Air Mega 200M series air purifiers. Premium Quality Extra Thick Carbon Pre-filters – Breathe Naturally’s carbon pre-filters are not only thicker than leading original equipment manufacturer (OEM) brands, but also cost less. Traps foul odors, dust, dander, pet hair and other airborne particles. Includes resealable ziplock bag. [Easy Installation] - No messy or time consuming cutting needed. These filters measure 15” wide x 13” long x 0.2” thick” (15”x13”x0.2”). [100% Satisfaction Guarantee] – We guarantee you will love our carbon pre-filters or your money back. No questions asked. Breathe Easy knowing Breathe Naturally has your back. [Made in the USA] - We’re a family owned and operated company located in Minnesota, sourcing all of our carbon filter material from companies in the United States. Breathe easy knowing Breathe Naturally guarantees your satisfaction or your money back. No questions asked.