Air Wick Freshmatic - How to Use Tech & Lifestyle 119K subscribers Subscribe Subscribed 1.4K Share 422K views 4 years ago Buy Links (affiliate): IN: 1. Locate the fragrance container on the back of the automatic sprayer and remove by gently pulling. 2. Take the new refill canister and remove the cap, making sure the nozzle is facing away from your face. 3. Insert the new refill canister into the unit, making sure it fits securely. 4. jX1G3Fx.