Spaces with air in them will not correctly preserve your tobacco as humidity will leak out
Cough no more, open new doors
Research has shown nicotine, the addictive drug found in tobacco products, can harm a developing adolescent brain and increases the risk of developing psychiatric disorders and cognitive impairment.
These can include: Respiratory system Smoking damages the airways, air sacs (alveoli) in the lungs, and cilia, which are tiny hair-like structures that prevent dirt and mucus from entering your lungs

Suppliers with verified business licenses Audited by an independent third-party inspection agency Holtop HVAC equipment air to air ventilation energy recovery ventilator Holtop DC motors - High efficiency, energy saving by 20-60% - Good liability and stability - Easy maintenance - Longer service life - Strong vibration resistance with lower noise and smooth operation - Superior torque performance, big starting torque with less starting current Reducing air conditioning load, save your running costs further Working principle of Holtop brushless DC motor heat recovery ventilator Holtop heat & energy recovery ventilator can expel the stale air indoor out of room, meanwhile supplying the fresh air outside into the room, by using the advanced heat/energy recovering technology, the energy can exchange taking advantage of the difference of the temperature and humidity between indoor and outdoor air