What Added options do you want?: Apart from the basic functions, It truly is worthy of checking any Sophisticated attributes you could need to have. Does it have useful filter indicator lights? How handy could it be providing true-time info? Or will it have packages or LED lights? #เครื่องฟอกอากาศในห้องนอน ยี่ห้อไหนดี waiting for link from Social Network Posts (11)