How much does this cost to the nearest dollar?

Lhari True HEPA Filter Replacement, Compatible with Coway Air Purifier, Item NO 2 True HEPA Filters + 4 Carbon Pre-Filters
Filter Compatible with Coway air purifiers Part NO Compatible with Coway Airmega 200M air purifier H13 True HEPA Filter captures up to 99.97% of airborne particles and allergens down to 0.3 microns in size such as smoke, dust, pollen, pet dander; Activated Carbon Filter absorbs household odors from pets, cooking, smoking and VOC’s, and traps larger particles in the air like dust, hairs, pet fur, lint Ideal for those with frequent or recurring allergies as it effectively deals with most pollen, mold spores, household dust, pet dander and smoke,

Price is $39.00

Price: $38.98