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BetterVent indoor dryer vent is an interior venting system that offers a lifetime of value. Simplify your laundry experience and upgrade your indoor venting today!
Key Features

Waterless Venting:
With the BetterVent indoor dryer vent, you no longer need water to vent your dryer indoors. Experience seamless, mess-free indoor venting.

Complete Package for Easy Setup
The BetterVent indoor dryer vent packaging includes two polyester filters, mounting hardware, calibration weights, and an easy-to-follow instruction brochure for effortless setup.

Made in the US
The BetterVent is proudly crafted in the USA with premium components, providing top-notch quality and reliable performance.

Double Filtration System
The two-filter system captures more dust and lint from your dryer than any other dryer vent system currently on the market.

Free Shipping
Enjoy free shipping while upgrading your indoor venting system.

Safety Exhaust Flap
This BetterVent original invention opens when it's time for a new filter, preventing dryer overheating and potential damage to your appliance.

Installation
- For optimal performance, install the BetterVent indoor dryer vent near your dryer on a convenient wall, ideally at eye level for easy access and cleaning.
- Ensure the exhaust hose is as short as possible for efficient dryer operation. Install the BetterVent vertically with the standard 4" exhaust hose at the bottom, connecting it to your dryer's exhaust port.
- Adequate ventilation in the laundry area is crucial to prevent excess moisture. Consider using a small fan or keeping a window open to facilitate air circulation and maintain a comfortable environment.

Better Dryer Vent Specifications
- Dryer Type: Designed exclusively for electric clothes dryers (Type 1)
- Dryer Duct Size: Compatible with 4” (102 mm) diameter dryer ducts
- Airflow: Approximately 100 cu/ft. per minute for efficient drying
- Size: Compact and space-saving, measuring 14.5”(height) x 10”(width) x 5.5”(deep)
- Weight: Lightweight at approximately 2 lbs., ensuring easy installation and handling
- Color: Stylishly designed in soft white with black trim, complementing any dryer setup
- Material of Construction: Crafted from durable ABS Plastic, guaranteeing longevity and performance
Comparing BetterVent Indoor Dryer Vent and FUNMAS Indoor Dryer Vent
When comparing the BetterVent Indoor Dryer Vent and FUNMAS Indoor Dryer Ven , both are designed to allow indoor venting of electric dryers, especially in situations where exterior venting isn't feasible.
Here's a breakdown of their features:
BetterVent Indoor Dryer Vent Design:
- Equipped with a double filtration system, including a stainless steel pre-filter screen and a polyester filter, to capture lint and fine dust particles.
- Functionality: Does not require water, making maintenance straightforward.
- The safety exhaust flap alerts users when it's time to change the filter, ensuring optimal performance.Installation:
- Comes with mounting hardware and instructions for easy installation.
- It's recommended to install the unit near the dryer, ideally at eye level for convenient access and cleaning.
FUNMAS Indoor Dryer Vent:Design
- Features a stainless steel pre-filter screen and a polyester filter to capture lint and fine dust particles.
- Functionality: Aims to trap lint and dust effectively, preventing them from entering your indoor space.
- Installation: Designed for easy setup with electric dryers.
Considerations
- Moisture and Humidity: Both units vent warm, moist air into the indoor environment, which can increase humidity levels. This added moisture can lead to potential issues like mold growth or damage to walls and ceilings if not properly managed. Ensuring adequate ventilation in the laundry area is crucial to mitigate these risks.
- Air Quality: While both vents have filtration systems, some fine particles may still escape into the indoor air. Regular maintenance and filter changes are essential to maintain air quality.
- Safety: Indoor dryer vents are suitable only for electric dryers. Using them with gas dryers is hazardous due to the potential release of carbon monoxide into the living space.
In summary, both the FUNMAS and BetterVent indoor dryer vents offer solutions for venting electric dryers indoors. The BetterVent's waterless design and safety exhaust flap provide added convenience and safety features. However, it's essential to monitor indoor humidity levels and maintain the units regularly to ensure a safe and healthy environment.
No, the BetterVent system is designed for electric clothes dryers only. Gas dryers emit carbon monoxide, which must be vented outdoors. Indoor venting is not safe or compliant with building codes for gas dryers.
No. The BetterVent system is completely waterless. It uses a double filtration system (stainless steel pre-filter and disposable polyester filter) to capture lint and dust without the mess or maintenance of water traps.
- Stainless steel pre-filter: Clean every few dryer cycles — you can vacuum or rinse it.
- Polyester filter: Replace when airflow decreases or when the safety vent flap opens. Most users replace it 3 - 6 months.
The unit measures 14.5′′ high × 10′′ wide × 5.5′′ deep. It’s compact enough to fit in most laundry closets or utility rooms while offering easy access for maintenance.
Yes. The system includes all mounting hardware and can be installed on most wall types with basic tools. Setup typically takes under 30 minutes and does not require professional help.
The BetterVent system is compatible with standard 4-inch dryer ducts, which are used on most electric dryers.
The BetterVent features a patented safety vent flap that automatically opens if airflow is restricted — helping prevent overheating. Combined with its dual filter system, it offers cleaner air and enhanced fire safety.
Yes. By venting warm air back into your home instead of outdoors, the BetterVent system can help reduce heating bills - especially in colder months.