Experience the invigorating freshness of the mountains with Perfect Scents Mountain Air, Air Freshener Refill, 20ml. This fragrance brings the revitalizing scent of mountain air indoors. Escape to the crisp, clean air of the mountains with Perfect Scents Mountain Air Refill. This long-lasting air freshener refill eliminates household odors and replaces them with an invigorating scent, inspired by nature's fresh mountain breeze. Compatible with Ambi Pur's 3volution diffuser (sold separately), this 20ml refill provides up to 90 days of freshness* (*based on 12 hours of daily use on the minimum setting).