NOBL Smart Waterless Diffuser HVAC Cold Air Nebulizer Bluetooth App

NOBL Grand 300™

Professional Smart HVAC Waterless Scent Diffuser

Fast Domestic Shipping from Dallas, TX

Transform your home into a 5-star sanctuary with the NOBL Grand 300™. Unlike standard diffusers, this professional-grade system uses Cold-Air Nebulizing Technology to create a dry, microscopic mist that scents up to 3,000 sq. ft. effortlessly.

THE NOBL ADVANTAGE: 200ML VALUE

Don’t be fooled by competitors selling tiny 30ml bottles that run dry in weeks.

• MASSIVE VALUE: 200ml bottles are nearly 7x larger than standard sizes.
• UNMATCHED LONGEVITY: Lasts 2–4 months on average (10s on / 10m off cycle).
• SMART SAVINGS: Spend less time refilling and more time enjoying luxury fragrance.

Choose Your Signature Scent

Select from the dropdown menu to include our 100% Waterless, 200ml Professional Oils.

1. Midnight Lobby™ – The Scent of Arrival Vibe: 5-Star Hotel Lobby / Sophisticated / Polished

Notes: Dewy Greens, Bergamot, Jasmine, Sandalwood, and Vanilla.

2. Silk White Tea™ – Spa Serenity Vibe: Clean / Calm / Refreshing

Notes: White Tea, Bergamot, Green Leaves, White Musk, and Amber.

3. Cashmere Woods™ – Sunlit Calm Vibe: Airy / Elegant / Effortlessly Sophisticated

Notes: Fresh Fruits, Soft Florals, Woody Green Notes, Ambergris, and Musk.

4. Signature Aura™ – Effortless Elegance Vibe: Vibrant / Distinctive / Modern Luxury

Notes: Pomegranate, Plum, Pink Pepper, Jasmine, Patchouli, and Cypress.

⚠️ IMPORTANT: WATERLESS TECHNOLOGY ONLY
• NEVER MIX WITH WATER: This is a dry-mist nebulizer. Water will damage the motor and void the warranty.
• USE NOBL OILS: For maximum efficiency, use only NOBL Waterless Aroma Oils. Product Features & Specs CoverageUp to 3,000 Sq. Ft. (Whole-Home/Large Office) InstallationHVAC Connection or Standalone Tabletop ControlBluetooth Smart App (Custom Schedules & Intensity) Noise LevelQuiet (<35dB) LocationStocked & Shipped from Dallas, Texas In the BoxGrand 300 Unit, HVAC Kit, US Power Adapter, Manual HOW TO ORDER:
1. Select "Diffuser Only" for the base unit.
2. Select "Diffuser + [Scent Name]" to include a 200ml oil bottle and SAVE on shipping!