11 1/4x23 1/4x1 Exact MERV 7 AC Furnace Filters 12 Pack Water Heaters Chillers Both S1 and S4 spectrums

Both S1 and S4 spectrums are available in 100V through 480V configurations

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Nordic Pure 10x10x1 MERV 7 Plus Carbon air filters are made of electrostatically charged synthetic materials with an added flat panel infused with activated charcoal that attracts and capture most airborne particulates in your home

Designed to work with an arbor press or the Triminator Rosin TRP Stack

11 1/4x23 1/4x1 Exact MERV 7 AC Furnace Filters 12 Pack Water Heaters Chillers Both S1 and S4 spectrumsNordic Pure MERV 7 Pleated AC Furnace Air Filters provide exceptional filtration for both home and commercial environments. Each time air passes through a Nordic Pure pleated furnace air filter, lint, dust, pollen, bacteria, pet dander, dust mites, mold spores and other contaminants are removed. MERV 7 furnace filters are comparable to HVAC filters with the rating of MPR 600. While different companies use different scales to measure the air filters