Not the best, but it works well for some personal. I've had this for a few years and still works.
Great storage containers. Been using this product for many years.
Been using HGV nutrients for three yrs now. Love it. So do my plant's
Filtr Product Documents
The second stage of filtration in theFILTR Revolution is a custom-designed carbon/potassium permanganate filter. Carbon filtering uses activated carbon in a process called chemical adsorption. This process traps air contaminants and VOCs, and helps to remove odors from the filtered air. It is recommended that the Carbon Filter be changed every 4 months
| Brand | FILTR |
|---|---|
| SKU | 402965446-1 |
| Weight (lb.) | 5.5000 |
| Length (in.) | |
| Lead Time | This item ships in 3-5 business days |
| Width (in.) | |
| Height (in.) | |
| Warranty | One Year on Factory Defects |
| Hazardous Material | false |
| Prop 65 | false |
| CFM Rating | 500 CFM |
| ETL Listed | No |
| UL Listed | No |