How long do they last? The HyperHEPA filter lasts up to 4 years, the V-5 Cell Gas and Odor Filter up to 2 years, and the PreMax Prefilter lasts up to 18 months. These estimates assume average usage for 10 hours per day on speed 3. Your actual filter life will vary based on usage and environmental conditions.
Legal threat. A legal threat is a statement by a party that it intends to take legal action on another party, generally accompanied by a demand that the other party take an action demanded by the first party or refrain from taking or continuing actions objected to by the demanding party. Contents.
threat. 1. a declaration of an intention to inflict punishment, injury, etc., as in retaliation for, or conditionally upon, some action or course. 2. an indication or warning of probable trouble. 3. a person or thing that threatens. 4. Archaic. to threaten.