Five Star Filter stocks a variety of high quality filters in a wide range of filtration levels. We stock the Purolator HiE40 model, commonly used in commercial and industrial air conditioning and ventilation systems. The most common size is 24 x 24 x 2, but we stock 56 sizes. The Purolator HiE40 has a MERV 8 rating, can withstand up to 2,500 cfm (cubic feet per minute), and has a 0.22″ w.g initial air flow resistance.
The Purolator HiE40 model has just been updated with a new mechanically bonded media and is now a lower 0.21” initial resistance. Commercial and industrial air conditioning and ventilation systems are custom designed according to the application. Make sure you are using filters made and distributed by the industry leaders in air filtration: Purolator and Five Star Filter.
View our selection of high-quality MERV 8 filters for commercial air conditioning and ventilation systems. Purolator Hi-E 40 in stock in 56 sizes.