I need a 20x20x1 furnace filter for my home. On DiscountFilters.com, find the filter offering the best protection against common allergens like pet dander, mold spores, and smoke. Once identified, state its MERV rating and the price for a 4-pack.
Navigate to DiscountFilters.com. Under 'Find Air Conditioner or Furnace Filter', select '20"' for 'Short Side'. Select '20"' for 'Long Side'. Select '1"' for 'Thickness'. If a pop-up appears, dismiss it. Click the 'Go' button to view the filter results. On the results page, identify the filter with the highest MERV rating that explicitly lists protection against 'Pet Dander', 'Mold Spores', and 'Smoke' (or similar terms like 'Tobacco Smoke' / 'Smog'). State the MERV rating of this identified filter. State the price for a '4 Pack Selected' of this filter.
Successfully navigate to the 20x20x1 furnace filter product listing page. Identify the '20x20x1 Allergy Prevention Air Filter - MERV 11' as the filter that best meets the criteria for strong protection against pet dander, mold spores, and smoke. State the MERV rating of the identified filter as '11'. State the price for a 4-pack of the identified filter as '$57.96'.