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Customer reviews
ONLY 2 LEFT!
By
Fantech
In stock
Model
DBF 4XL
ID
36558
Was $457.00 Your Low Price Special Price $318.00
Product Features
- Smart Automatic Activation
- Boosts Extra Air on Demand
- UV-resistant Thermoplastic Housing
- Compact, Straight-through Design
OVERVIEW
The DBF 4XL is a powerful dryer exhaust fan designed to help your dryer run more efficiently by venting out warm, moist air through the duct system. It’s ideal for longer duct runs where airflow may otherwise be restricted. The fan is recommended when the total duct length exceeds 40 feet with no bends, 35 feet with one bend, or 30 feet with two bends, and it can maintain proper exhaust performance in duct runs up to 130 feet long.
The DBF 4XL includes a built-in pressure switch that automatically turns the fan on when the dryer starts, ensuring smooth and worry-free operation. It also comes prewired with a 5-foot power cord and plug for easy connection to a standard 120V outlet.
Key Features
- Airtight galvanized steel housing: Built for strength and corrosion resistance to ensure long-lasting performance and minimal air leakage.
- Direct-drive external rotor motor: Equipped with sealed ball bearings for reliable, continuous operation and reduced maintenance.
- Sealed ball bearings: Permanently lubricated for smooth, maintenance-free operation and extended motor life.
- Backward-curved impeller: Self-cleaning design that maintains efficiency and reduces buildup over time.
- Thermal overload protection: Automatically resets after cooling to protect the motor from overheating.
- Pre-wired power cord: Includes a 5.5-foot 120V AC cord for easy and convenient installation.
- High temperature rating: Designed to handle exhaust air up to 140 °F (60 °C) for dependable performance in demanding applications.
Warranty Information
The Fantech Inline Duct Fans come with a 5-year limited warranty against defects in materials and workmanship. Fantech will repair or replace defective parts or products after verifying a valid claim.
Warranty Conditions- Proof of purchase is required for all warranty claims.
- Customers must obtain a Return Material Authorization (RMA) before returning any product.
- Returned items must be shipped prepaid and properly labeled with the RMA number.
- Improper installation, wiring, or unauthorized repairs void the warranty.
- Damage from misuse, abuse, or external factors such as accidents or weather is not covered.
- Products with removed or altered serial labels are not eligible for warranty service.
Durable Construction & Smart Design
Fantech’s DBF Series dryer exhaust fans are designed to handle long or hard-to-vent dryer duct runs. The fan housing is built from a durable, UV-resistant thermoplastic resin blend (ABS-PC) with vibration-welded seams that create an airtight, leak-free structure. This design helps prevent cracking and wear, even in humid laundry areas. Inside, the DBF fan features a backward-inclined centrifugal impeller that lets lint and moisture pass easily, helping to maintain steady airflow and reduce buildup. The motor is a direct-drive external rotor type with sealed, permanently lubricated ball bearings for quiet, maintenance-free operation. It also includes automatic thermal overload protection to prevent overheating. With its sturdy plastic housing, sealed motor, and smart design, the DBF Series provides dependable, low-maintenance performance for dryers with extended or complex vent systems.
Suitable Applications for Fantech DBF Dryer Exhaust Fans
- Homes with long dryer vents: Ideal for ducts with multiple bends or extended runs to maintain strong airflow.
- Interior laundry rooms: Perfect for dryers located far from exterior walls to ensure efficient ventilation.
- Multifamily or apartment units: Supports shared or extended exhaust systems for consistent drying performance.
- Home renovations or retrofits: Great for older homes where vent paths can’t be shortened.
- Garages, basements, or utility rooms: Reliable solution for long or obstructed duct routes.
- High-capacity dryers: Handles higher airflow needs in heavy-use or semi-commercial setups.
- Code-compliant use: Meets requirements where booster fans are needed for long or complex ducts.
Top reviews
- EXCELLENTBOUGHT THIS AS A REPLACEMENT FOR MY PREVIOUS DRYER EXHAUST FAN THAT LASTED 18 YEARS. EXACT SAME MODEL AND ALMOST HALF THE PRICE AS OTHER RETAILERS ON THE INTERNET. I HIGHLY RECOMMEND THIS PRODUCT AND HVAC DIRECT.
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