WoodWick® Large Hourglass Trilogy Candle. $34.00. Add to Bag. CLEARANCE. 132. Spiced Pumpkin. Yankee Candle® Signature Medium Jar Candles. $12.00 $24.00. Add to Bag. Specifications. Item : 1683423. Burn Time : Up to 30 days of fragrance with each ScentPlug® Fragrance Refill. Weight : 0.625 fl oz. Dimensions : 2.4” x 2.7”. The simple answer is no, Yankee candles do not expire. However, like any other scented product, they will eventually lose their scent and become less potent over time. The average shelf life for a Yankee candle is around 3-5 years due to the fact that they are made using paraffin wax, but this can vary depending on how well the candle is cared This item: NUUCENT 15 REPLACEMENT WIcks (PE/PET FIBER) FOR PLUGINS 15 PACK. $800 ($0.53/Count) +. Sratte 4 Pieces Plug in Diffuser WallFlower Fragrance Oil Plug in Diffuser 6 Pieces Empty Bottles for Spreading Scent Essential Oils Home Bathroom Air Freshener Without Diffuser. $2499. How does the Yankee Candle plug in work? The Yankee Candle Plug In is an amazing solution for scented room aromas. It works by releasing a pleasant and inviting scent into the air in your home or office. The Plug In diffuser is easy to use and requires minimal effort. Basically, you plug it into the wall and attach a fragrance oil refill. Air Wick is a well-known brand that provides various air freshening devices, including plug-ins that are effortless to use. The plug-in can last up to 100 days based on 12 hours of daily usage on a minimum setting. This means that the machine is incredibly durable, and you can enjoy the benefits of using it for up to three months, depending on Instructions: Mix the essential oils and carrier oil together in the glass container. Place the diffuser sticks in the container. It will take a while for the oil to travel up the sticks, so speed up the process by flipping the sticks after several hours. Continue to flip the sticks every few days to refresh the scent. Wallflowers & Air Fresheners Offers. Top Offers. $3 Wallflowers Fragrance Refills Signature Single Wick Candle $17.95. Mix & Match: 2/$24 Add to Bag (191) AiRQgQ.