How much does this cost to the nearest dollar?

AIRx Filters MERV 13 HVAC AC Furnace Air Filter Replacement for Aprilaire Space-Gard 201, Health Made in the USA
MERV Rated Replacement Air Filter AIRx Filters (Actual 19.75 x 24.25 x 6.00 in) MERV 13 air filter assures the effectiveness of your home HVAC system resulting to efficient heating, ventilation and air conditioning Contaminant Reducing Replacement Air Filter AIRx Filters air filter replacement (Actual 19.75 x 24.25 x 6.00 in) traps 1.0 - 3.0 micron of particles such as lint, dust, pollen, dust mite debris, mold spores, pet dander, smoke, smog, airborne bacteria High Quality Air Filter Replacement Material AIRx

Price is $85.00
Price: $84.81