Air Conditioning Filter Air Conditioning Filter efficient electrostatic filtering material attracts dust and pollen like a magnet. Captures microscopic airborne dust, pollen, mold spores, pet dander, bacterial and the particles that carry virus.a merv 1 rating requires a 65% to 80% efficiency on 1-3 micron particles and greater than 85% efficiency 3-10 micron particles, when tested in accordance with ashrae test standard 52. 2 bright star cooler meets and exceeds these requirements. features : • permanent, washable furnace and air conditioner filters • it is foamless, non-clogging, and has no harmful ozone emissions • attracts airborne particles to protect your heating and cooling system • keeps your heating or air conditioning system coils cleaner which can save up to 15% on your energy bills. Manufacturing of Industrial Filters,HVAC Equipments & Air Condioning Related Components. DP ENGINEERS. SALE OFFICE:-A-12,LGF,Pandav Nager Complex, Ganesh Nager,NR.Aggarwal Sweet