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3L Ultrasonic Cool Mist Humidifier with Top-Fill and Diffuser
3L Ultrasonic Cool Mist Humidifier with Top-Fill and Diffuser
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Love it or return it with our 30-day policy! Learn more
Consistent Mist for Everyday Use
This 3-liter ultrasonic humidifier adds visible cool mist to indoor spaces up to 290 square feet. Its spacious tank supports long operation between refills, while the ultrasonic system produces fine mist for balanced humidity levels. The built-in aroma diffuser allows optional use of essential oils to add light fragrance to the room. Compact and low-noise, it’s designed for home or office settings.

Functional and Reliable Design
Touch controls provide easy access to mist adjustment, letting users control intensity according to room size or preference. The 360° rotating nozzle enables flexible mist direction for better coverage. The auto shut-off function activates when water runs low, preventing dry operation. Each component is designed for steady function throughout the day.

Simple Refill and Maintenance
The wide top-fill opening makes refilling quick and straightforward without turning the tank over. All removable parts are easy to clean using the included brush and filter sponge. The lightweight structure fits neatly on tables or shelves, making it suitable for bedrooms, offices, or small indoor areas. Built for daily use with minimal upkeep.
Product Benefits:
- Large Capacity: 3-liter tank supports extended mist duration between refills.
- Top-Fill Design: Wide opening allows easy refilling and helps reduce spills.
- Quiet Function: Ultrasonic operation maintains low sound levels for daily use.
- Aroma Diffuser: Integrated chamber allows optional use of essential oils.
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Auto Shut-Off: Stops operation automatically when water runs low.
Specifications:
- Capacity: 3 liters
- Coverage Area: Up to 290 sq. ft.
- Power Output: 25 watts
- Voltage: 120V
- Operation Mode: Touch control
- Nozzle: 360° adjustable mist outlet
- Dimensions: 7.2"D × 8.11"W × 11.57"H
- Weight: 3 lbs
- Included Components: Humidifier unit, cleaning brush, filter sponge, user manual
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Recommended Use: Indoor spaces such as bedrooms, offices, or plant areas
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Shipping Policy
Shipping Policy
- Order Cutoff Time: 5:00 p.m. EST
- Order Processing Time: 1-2 business days (Monday–Friday). Once processing is complete, your order will be handed over to one of our shipping partners.
- Transit Time: 4–7 business days (Monday–Friday).
- Estimated Total Delivery Time: 5–9 business days from the date your order is placed.
Our Shipping Policy.
Refund & Return Policy
Refund & Return Policy
- Return Window: You have 30 days from the day you receive your order to return items.
- Condition: Items must be unused, in their original condition, and returned with the original packaging.
- Straightforward Returns: Returning items to us is easy and our client support team will assist you.
- Territorial scope: This Return and refund policy applies to purchases in the United States.
- No restocking fees.
Our Refund Policy.
FAQ
Is shipping free ?
Is shipping free ?
Shipping is completely free for all orders delivered to the USA, no minimum purchase is required.
How long is the delivery time?
How long is the delivery time?
We provide free returns for any defective, damaged, or incorrect items. For returns due to a change of mind or sizing issues, the customer is responsible for the return shipping fees.
Is delivery tracked?
Is delivery tracked?
Yes, delivery is tracked. You’ll receive a tracking link by email after placing your order.
Is the return shipping free?
Is the return shipping free?
For Defective Products: No cost to the customer. This applies when the product is wrong, damaged by the carrier, or defective in any other way.
For Customer Remorse (Change of Mind): The actual cost of return delivery will be charged to the customer. This applies when the customer purchases the wrong product, the item does not fit, or they no longer want the item. You will be responsible for the shipping costs for returning your item. Shipping costs are non-refundable.
How do I start return process?
How do I start return process?
Email support@buildershope.com within 30 days with your order number, reason for return, and photos if the item is defective.
We’ll confirm eligibility and send mail-back instructions.
Do you accept exchanges?
Do you accept exchanges?
Yes, send an email to support@buildershope.com with the details of the replacement item. Exchanges are for items in excellent condition, and they must be requested within 30 days of delivery. We will guide you through the next steps.

