Drop Ceiling Adjustable Louver
Most homes have centralized air conditioning or heater to keep their houses cool or warm in summers or winters respectively. This means you always have to keep your doors and windows closed whenever the air conditioning or the heater is on. And if someone smokes a cigar or a cigarette or there is something frying or sizzling in the kitchen the smoke gets trapped within the room making it quite suffocating to breathe as there is no outlet for the smoke to escape and fresh air to enter.
In this case people install electronic air cleaners to their ceiling which sucks in all the smoke and circulates fresh air in the room. These are very compact devices that can be easily fitted on to the ceiling without any hassles. Many people do have pass-through units installed but the drop ceiling adjustable louver electronic air cleaners give a discreet look plus they are much more convenient to install.
Moreover they have a very quite operation just like a pass-through unit. They can be installed on an acoustic panel drop ceiling which covers the entire room. Now you must choose an appropriate air cleaner size depending on your room size. Most of them deliver up to 1000 cfm (cubic feet per meter) which is good enough for an average sized room.
The drop ceiling adjustable louvers on the air cleaners allow you to have many varieties of air flow patterns which you can set according to your preference. These units are installed in the depth of the ceiling so the entire unit is small enough to fit in the space between the true ceiling and the drop ceiling. This means that the unit sticks to the drop ceiling and no part of it hangs down the ceiling making the ceiling look uneven.
So if you have a low ceiling; especially in basements then a drop ceiling adjustable louver air cleaner is perfect as there is no danger of anybody bumping their head against the hanging unit. Plus it does not take away any valuable space of the room. These units look like they are a part of the ceiling so you get the look of an even and flat ceiling.
These air cleaners are best fitted into drop ceilings as it takes very less installation time. Thus having this unit installed in your ceiling is a cake walk! Even you can do it yourself with the help of the manual.

