Introducing the Pura Smart Diffuser Refill from Nest Fragrances. 

Create the aroma of a majestic winter forest with this bestselling fragrance, Birchwood Pine. This NEST x Pura Smart Home Fragrance Diffuser Refill Duo features the iconic scent’s blend of white pine, fir balsam, and birchwood over a base of rich musk and amber. 

This exquisitely scented NEST x Pura Smart Home Fragrance Diffuser Refill Duo lets you replenish your current fragrance or switch to a new one.

Includes two vials to be used in the Pura Smart Home Fragrance Diffuser for up to 700 hours of scent.