XEITIN™ OEM 400mL Diffuser Replacement Bottle & Nebulizing Nozzle (Matte Black Edition) | For Grand 3000 & Smart Hotel Diffusers
Up to 3,000 Sq.Ft Coverage
Whisper-Quiet Night Operation
Versatile Setup for Any Space
Keep Everyday Odors Under Control
Smart App & Precision Scheduling
100% Waterless Pure Fragrance Mist
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XEITIN™ OEM 400mL Diffuser Replacement Bottle & Nebulizing Nozzle (Matte Black Edition) | For Grand 3000 & Smart Hotel Diffusers

Authentic OEM replacement reservoir engineered with a sleek matte black nebulizing nozzle assembly, designed specifically for XEITIN Grand 3000™ (Obsidian Black & White Editions) and Smart Hotel Diffusers. Features a 400mL (13.5 fl oz) high-clarity reservoir with graduated volume markings, a factory-calibrated micro-atomization nozzle, and a pre-fitted dip tube with leak-proof gasket. Ideal for quick fragrance swaps or refreshing existing components with zero downtime.

$18.99 $12.99 Save$6.00 ⓘ
CAPACITY 400mL (Graduated Volume Markings)
INCLUDES 400mL Bottle + Black Nebulizing Nozzle
FINISH & BUILD Matte Black Nozzle & Oil-Resistant Body
COMPATIBILITY Grand 3000 (Black/White) & Smart Hotel
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U.S. Standard Shipping Available Fast, dependable nationwide delivery with hassle-free returns.
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100% OEM Direct Fit Authentic drop-in replacement tailored for XEITIN 400mL cold-air scenting systems.
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Product Support Available Dedicated assistance for part verification, maintenance, and setup.
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Encrypted Safe Checkout Encrypted 256-bit safe checkout via Shop Pay, major cards, and PayPal.
What's in the box

• 1x 400mL High-Clarity Graduated Fragrance Oil Reservoir
• 1x Integrated Matte Black Cold-Air Nebulizing Spray Nozzle Assembly
• 1x Pre-Fitted Long Suction Dip Tube & Leak-Proof O-Ring Gasket
• 1x Quick-Swap Guide & Cleaning Maintenance Instructions

Product details

Overview & Features:
• Direct OEM Replacement: Crafted to exact factory tolerances to seamlessly fit the bay and locking mechanism of XEITIN Grand 3000 (including Obsidian Black) and Smart Hotel Diffusers.
• Aesthetic Matte Black Finish: Features a sleek, modern matte black nebulizer head that perfectly matches dark-toned diffusers or provides a striking contrast in white models.
• Rapid Scent Rotation: Keep separate dedicated reservoirs for different XEITIN signature fragrance oils (Miami, Citrus White Tea, Citrus Vetiver) for instant aroma switching without washing bottles.
• Solvent-Resistant Durability: Molded from high-grade polymers specifically engineered to resist clouding, cracking, or chemical degradation from 100% undiluted botanical oils.

Maintenance & Care:
To ensure consistent micro-fine mist output and prevent nozzle clogging, run 10–20mL of 70%–90% isopropyl alcohol through the assembly for 5–10 minutes every 30 to 60 days, especially when rotating heavy fragrance profiles.

Compatible with our products

Officially Verified Compatible Models:
• XEITIN Grand 3000™ Smart Scent Diffuser (Obsidian Black Edition)
• XEITIN Grand 3000™ Smart Waterless Scent Diffuser (White Edition)
• XEITIN™ Smart Hotel Waterless Scent Diffuser (3,000 sq. ft. Model)
• XEITIN 3,000 sq. ft. Commercial / Residential Series

Not Compatible With (Do Not Purchase For):
• XEITIN Apex 5000™ HVAC Scent Diffuser (Uses 200mL HVAC canister)
• XEITIN Tower Scent Diffuser Set (Uses 120mL internal reservoir)
• XEITIN A300 Cordless Car Diffuser (Uses compact cartridge)
• Third-party diffusers with threaded or non-proprietary drop-in bays.

What Customers Are Saying

★ ★ ★ ★ ★

“My diffuser is installed in the attic, and I got tired of climbing up there so often to refill the smaller bottle. Switching to the 400ml size made a big difference. With my current schedule and medium settings, one bottle lasted me close to six months. I mainly bought it for the extra capacity, and that's exactly what I needed.”

★ ★ ★ ★ ★

“I bought this extra bottle because I like making my own fragrance blends. I keep a White Tea and Citrus Vetiver mix in this one so I don't have to empty my main bottle every time I want something different. It fits the diffuser well and makes switching scents much easier.”

★ ★ ★ ★ ★

“Our 80 lb Lab knocked the diffuser over a few days before a family party and damaged the tube inside the nozzle. I thought the whole unit might be done, but I ordered the replacement part and installed it when it arrived. The diffuser started working normally again, and I didn't have to replace the entire machine.”

READ ALL REVIEWS ↓

Intentional Design

Factory-engineered with a sleek matte black nebulizing nozzle assembly and clear molded volume markings. Features a pre-installed suction tube and leak-proof seal, allowing instant, mess-free fragrance swaps without equipment downtime.

Quality First

Constructed from high-grade, oil-resistant polymers specifically engineered to resist clouding, cracking, and chemical wear from 100% undiluted botanical oils, ensuring consistent micro-fine cold-air diffusion day after day.

Customer Care

Buy with complete peace of mind. Enjoy 30-day return protection on eligible items, backed by our dedicated support team ready to assist with model verification (Grand 3000 & Smart Hotel), installation, and nozzle maintenance.
PRECISION ENGINEERING

Designed Fit. Consistent Diffusion.

FEATURE
XEITIN OEM ASSEMBLY
GENERIC REPLACEMENT BOTTLES
• Integrated Matte Black Nozzle & Tube
✓ Factory-calibrated black nozzle with pre-fitted O-ring & dip tube
— Loose or separate pieces prone to air leaks and weak mist
• Direct Drop-In Precision Fit
✓ Exact OEM tolerances for Grand 3000 (Black/White) & Smart Hotel
— Inconsistent sizing; risk of jamming diffuser bays or leaking
• Oil-Resistant Polymer Construction
✓ High-grade solvent-resistant polymer immune to pure botanical oils
— Standard brittle plastic prone to chemical cracking and clouding
• Molded 400mL Graduation Marks
✓ Permanent embossed volume scale for exact oil tracking
— Unmarked or cheap printed lines that dissolve in oil
• Instant Tool-Free Scent Swapping
✓ Plug-and-play quick reservoir swap with zero equipment downtime
— Requires messy tube re-fitting or bottle washing between scents
QUESTIONS, ANSWERED

What People Ask About XEITIN 400mL Replacement Bottle (Black Edition)

Customer Reviews