เคล็ดลับและบำรุงรักษาของใช้ในบ้าน ดูแลเครื่องใช้ไฟฟ้า Matching Your air purifier to the space square footage and sort is important for it to operate at its best. A basic guideline is to decide on an air purifier using a CADR that is certainly not less than two-thirds the dimensions of the room. Every particle test waiting for link from Social Network Posts (25)