[ Problem Point ]
When a front door is opened, there would be the smell of a cat was said to the friend, and it was worrisome.
[ ⇒Kaizen Point ]
I have installed the OZ-20.
Since the deodorizing disinfecting with ozone and ultraviolet light, the smell becomes faint.
I am glad she said “no longer smell at all!
* Attention ! There are individual differences in the deodorizing effect.
Related page:
No.18 Deodorizing the smell of toilet 
No.26 Deodorizing smell of fish preserves 
No.22 Deodorizing the smell of tobacco 
No.23 Deodorizing the smell of mold 
No.21 Deodorizing the smell of car 
No.19 Deodorizing the smell of the kitchen 
No.24 Sanitization of kitchen 
No.11 Sanitization deodorization of fish processing hall