14x36x1 MERV 13 AC Furnace Filters 6 Pack PH/EC/TDS Meters and Solutions Dimensions: 14

Dimensions: 14

There is no Restricted Entry Interval (REI)

Large perching area provides space for multiple birds to feed and watch others

Air-cooled reflector and inline fan with approximately 250 CFM for maximum efficiency

5/8'' THICK Heavy Duty Super Steel Stakes are ready for heavy lifting

14x36x1 MERV 13 AC Furnace Filters 6 Pack PH/EC/TDS Meters and Solutions Dimensions: 14Nordic Pure MERV 13 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, smoke particles, virus carriers, coughs and sneezes, smog, allergens and other contaminants are removed. MERV 13 furnace filters are comparable to HVAC filters with the rating of MPR 2200