Pay in 4 interest-free payments of $45.30 Learn more
Ships within 48 hours · Estimated delivery Sep 10 - Sep 15
Includes six 3' Sturdy Stakes
• 3 Year warranty on fixture
Some equipment requires either normally open or normally closed contact closure in order to activate the equipment
Set the EC between 1
21x23_1/2x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack reflective-and-greenhouse-films Includes six 3' Sturdy StakesNordic 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
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