16_1/2x21_5/8x1 Exact MERV 8 AC Furnace Filters 6 Pack coco-cubes Comes with Spectralux 6500° K

Comes with Spectralux 6500° K (blue) T5 HO Lamps

When calibration is complete

Perlite #3 can be used as a stand-alone medium in drip systems or as a mix-in element with other growth mediums

Yet it's small enough to be maneuverable

| Airflow: 65 CFM | Noise: 18 dBA | Bearings: Dual Ball

16_1/2x21_5/8x1 Exact MERV 8 AC Furnace Filters 6 Pack coco-cubes Comes with Spectralux 6500° KNordic Pure MERV 8 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 and other contaminants are removed. MERV 8 furnace filters are comparable to HVAC filters with the rating of MPR 800. While different companies use different scales to measure the air filters