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when needed
(modules used in “series”) Examples from above for interlock ON would be: Shut off a CO2 device when an exhaust fan is running Shut off lights if the temperature gets too warm within the area
Expands quickly up to 7 times when hydrated
When combined with one of our sealers they provide an air-tight zip-lock seal keeping out air
OIM Certified
17x25x1 Exact MERV 8 AC Furnace Filters 12 Pack MH when neededNordic Pure MERV 8 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 8 furnace filters are comparable to HVAC filters with the rating of MPR 800. While different companies use different scales to measure the air filters
