Product image 1 in product template.
QOption Essence QX300 white and black cold-air HVAC scent diffuser machine emitting a fine mist on a marble pedestal.
Product image 2 in product template.
QOption Essence QX300 black cold-air HVAC scent diffuser with smart app control and mist output on a white surface
Product image 3 in product template.
QOption Essence QX300 black cold-air HVAC scent diffuser machine with geometric pattern and blue indicator light
Product image 4 in product template.
QOption Essence QX300 white cold-air HVAC scent diffuser machine with a blue indicator light and side key lock.
Product image 5 in product template.
QOption Essence QX300 scent diffuser installation diagram showing correct vertical orientation to prevent oil leakage
Product image 6 in product template.
QOption Essence QX300 luxury HVAC scent diffuser machines in white and black, displayed on a circular pedestal.
Product image 7 in product template.
QOption Essence QX300 white cold-air HVAC scent diffuser machine with included ducting hose, power adapter, and mount.
Product image 8 in product template.
QOption Essence QX300 black HVAC scent diffuser machine side view showing metal connection ports
Product image 9 in product template.
QOption Essence QX300 luxury black HVAC scent diffuser machine, side view showing power port and metal casing.
Product image 10 in product template.
QOption Essence QX300 luxury HVAC scent diffuser machine base with rubber feet and yellow safety warning label
Product image 11 in product template.
QOption Essence QX300 black cold-air scent diffuser machine with yellow safety instruction label on the back
Product image 12 in product template.
QOption Essence QX300 cold-air scent diffuser on a marble table next to a woman reading in a modern living room

QX300 Luxury HVAC Scent Diffuser Machine - Cold-Air Aroma Diffuser

Regular price $159.00 USD
Regular price $200.00 USD Sale price $159.00 USD
Tax included. Shipping calculated at checkout.
Color: white
  • A few left in stock!
  • Inventory on the way

QOption Essence QX300 Cold-Air Scent Diffuser

Transform your home or business with the QX300 Diffuser, a modern cold-air scent diffuser designed for clean, consistent fragrance in larger spaces.

The QX300 includes a hose for duct connection and is designed to connect to air-conditioning duct systems for whole-space scent distribution. It can also be used as a standalone diffuser. For best results, install and use it according to the product instructions.

  • Cold-air diffusion - disperses fragrance in a fine mist without water or heat.

  • HVAC duct connection - includes a hose for connecting to air-conditioning ducts.

  • Standalone or ducted use - use it independently or connect it to a suitable duct system.

  • Adjustable intensity - control the scent level for lighter or stronger fragrance.

  • Timer settings - customize how often fragrance is released.

  • Large-space scenting - coverage can vary by room size, layout, ventilation, duct design, and settings.

Use and safety

Use only with compatible diffuser fragrance oils and follow the product instructions. For HVAC or duct use, confirm proper placement and connection before operation. Keep oils away from children and pets. Do not ingest, apply to skin, or use for medical purposes.

QOption Essence QX300 white cold-air HVAC scent diffuser machine with a blue indicator light and side key lock.

QX300 Luxury HVAC Scent Diffuser Machine - Cold-Air Aroma Diffuser

Regular price $159.00 USD
Regular price $200.00 USD Sale price $159.00 USD

Complete Your Collection