*Valid September 30, 2024 - December 25, 2024 at Canadian stores and at indigo.ca, while quantities last, with $50.00 or more pre-tax purchase of eligible product(s), after discounts and plum points redemptions. Minimum purchase amount excludes gift cards, plum+ memberships, Love of Reading products/donations, and shipping costs. Selection may vary between stores and online.
Indoor Air Pollution: Problems And Priorities/en-ca/indoor-air-pollution-problems-and-priorities/0907B9CE-B25B-4869-A01D-EA892C2EC0B8.html0907B9CE-B25B-4869-A01D-EA892C2EC0B8