15x25x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack ventilation/air-conditioning Use a program of BotaniGard

Use a program of BotaniGard 22WP applied at 7-day intervals to keep your crop clean and prevent target insect population explosions

Root is a natural rooting inoculant that combines root growth promoting bacteria

Phantom 315W - Ceramic Metal Halide Reflector

nutrients and TerraPro Humus

15x25x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack ventilation/air-conditioning Use a program of BotaniGardNordic 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