8x12x1 MERV 14 Plus Carbon AC Furnace Filters 6 Pack lighting-systems/kits Borosilicate glass

Borosilicate glass

The Trellis Kit includes 4-way PVC connectors

THDI: <10%

The LCD digital controller features a smart thermostat with speed controls and status alerts

Our water-soluble 20-20-20 fertilizer is the only blend on the market that includes live microbes in the blend

8x12x1 MERV 14 Plus Carbon AC Furnace Filters 6 Pack lighting-systems/kits Borosilicate glassNordic Pure Custom MERV 14 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