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Ships within 48 hours · Estimated delivery Aug 20 - Aug 25
Being able to adjust seal times delivers extra safety and consistency
Sturdy covering that double insulates your ducting against heat
• Patented reflector design: D731
UL approved
User-selectable acid or alkaline relay
13_1/4x13_1/4x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack Synthetic Pro Edition Being able to adjust sealNordic 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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US$ 277.50
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