16x36x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack complete-systems White Lightning is a professional

White Lightning is a professional grade ultra-concentrated mycorrhizal inoculant containing 9 species of beneficial fungi to promote growth

This air freshener works around the clock releasing short sprays of scented mist fragrance in one of three timed intervals

The most stable output frequency of any ballast

3100K CMh Lamp included

"Chemboys Nutrient Line Beta (0-4-3) Formula is part B of a 2 part A/B nutritional program that helps to start your grow off right by keeping your plants strong and healthy through the grow season

16x36x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack complete-systems White Lightning is a professionalNordic 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