A single Glade plug-in oil refill lasts up to 60 days on the low setting. Packs advertise combined durations: a two-pack is described as up to 120 days per pack, and a five-pack up to 300 days per pack.
Glade automatic spray dispensers can be set to release a fragrance burst every 9, 18, or 36 minutes and include a boost button for an immediate extra spray.
Plug-in oil refills use household electricity (no batteries). Automatic spray dispensers are battery powered; the dispenser requires two AA alkaline batteries.
Many Glade products are labeled phthalate-free, paraben-free, and dye-free, and some product copy states formulas are made without phthalates, formaldehyde, and dyes. Aerosol/automatic spray refills also list propellants and note the presence of fragrance allergens.
Glade plug-in refills include an adjustable diffuser control so you can change the output to better match your room size and preference. Product copy notes this provides up to 2× more adjustability versus a previous warmer.
Automatic spray refill cans are described as lasting roughly 60–70 days, with actual duration depending on the specific refill and the dispenser timing settings used.
The Glade three-wick candle is sold in a glass container, is fragranced with essential oils, and is listed with an approximate burn time of 30 hours.
