These are nice to have on hand. Walmart has the Filtrete Allergen Defense Micro Particle Reduction HVAC Furnace Air Filter (Pack of 3) for only $15.88! That’s only $5.29 each which is a great price. These are normally $26.64!

 

Filtrete 800 MPR Micro-Particle Allergen Reduction Air and Furnace Filters not only vastly improve the air quality in your home, they also keep your air conditioning and heating systems running efficiently, saving on utilities and maintenance costs. The The 3M Micro Particle Allergen Reduction Filter is made with both positively charged and negatively charged fibers that act like tiny magnets to attract air-polluting contaminants. Since particles in the air are either positively or negatively charged, they are attracted to and captured by the filter and kept out of your living space. Electrostatic filters perform better than comparable non-electrostatic fiberglass and washable/reusable filters, because they attract and capture the small, allergy-aggravating microparticles that non-electrostatic filters can't. Indoor air quality is a surprising two to five times more polluted than outdoor air. The 3M Micro Particle Allergen Reduction Filter cleans air with each pass through the filter.

• Vastly improves the air quality in your home
• Keeps your air conditioning and heating systems running efficiently
• Removes dirt and reduces strain on the heating and air conditioning motors
• Made with both positively charged and negatively charged fibers
• Fibers act like tiny magnets to attract air-polluting contaminants
• Electrostatic filters perform better than comparable non-electrostatic fiberglass and washable/reusable filters
• Attracts and captures small, allergy-aggravating microparticles
• Cleans air with each pass through the filter
• 800 Microparticle Performance Rating (MPR), which means it is able to capture large and small particles from the air, including household dust, pollen, dust-mite debris, mold spores, pet dander, smoke, smog and bacteria
• Recommended that you change the filter every 3 months

 

Plus, choose in-store pickup to save on shipping.