BIG MAMA is solid rockwool and does not have a precut hole thus making it suitable to hold any size smaller block on top (even a Hugo)
a foundation whose aim is to optimize the quality of peat and coconut fiber products
) | Airflow: 40 to 110 CFM | Noise: 21 to 47 dBA
Make applications at the end of a light cycle or just before dusk to prevent foliar damage
Total Wattage: 432W
10x30x1 Pleated MERV 14 Air Filters 3 Pack refurbished-products BIG MAMA is solid rockwoolNordic Pure MERV 14 Pleated AC Furnace Air Filters provide exceptional filtration for both home and commercial environments. Each time air passes through a Nordic Pure pleated furnace air filter, lint, dust, pollen, bacteria, pet dander, dust mites, mold spores, smoke particles, virus carriers, coughs and sneezes, smog, allergens and other contaminants are removed. MERV 14 furnace filters are comparable to HVAC filters with the rating of MPR 2800.