25x32x1 MERV 7 Plus Carbon AC Furnace Filters 6 Pack growing-media ECO Model of HLG 550

ECO Model of HLG 550 offers highest output and efficiency for your money

optimal micronutrients

• Multiple cold-pressed kelp extracts

Azalea Arborescens Grandiflora

The 4-way connector can be used as a replacement for the 3-way corner connector to allow the attachment of PVC pipes for trellising

25x32x1 MERV 7 Plus Carbon AC Furnace Filters 6 Pack growing-media ECO Model of HLG 550Nordic Pure Custom MERV 7 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