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Ships within 48 hours · Estimated delivery Aug 16 - Aug 21
For larger plots
Product Dimensions: 13 1/2'' x 21 1/2'' x 6 1/4'' (unfolded)
CO2 Sensor Type: NDIR (Nondispersive Infrared)
It uses the Bacillus thuringiensis v
Color Rendering Index: Ra90
20_1/2x25_1/2x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack spl_centurionpro For larger plotsNordic Pure Custom MERV 13 Plus Carbon air filters are made based on the actual measurements so be sure to measure your current filter to get the EXACT dimensions before ordering. As with all Nordic Pure filters, the effective life of your filter depends on the environment in which you live. We recommend changing 1 and 2 filters every 30 90 days. Our 4, 5 and 6 inch thick filters could last up to 6 months. EXACT MEASUREMENT: Furnace and air condition
