08-24-2026, 06:21 PM
Carbon filters lose effectiveness once the media saturates, typically after twelve to eighteen months of continuous use, and a tired filter is the usual reason a room starts smelling again. Sizing guidance matching filter capacity to tent volume and fan CFM is posted at https://potentthcseeds.com. Negative pressure inside the space matters as much as the filter itself. Air escaping through a poorly sealed zip carries odour straight past your extraction.