HVAC Belts

Reliable HVAC Belts for Air Handlers and Blower Systems

Keep your HVAC systems running efficiently with high-quality replacement belts from Filters Unlimited. We stock a full range of air handler, blower, and fan belts for commercial and residential systems, available for quick pickup or delivery across Delaware and the Mid-Atlantic region.

Whether you service rooftop units, packaged air handlers, or industrial blowers, the right belt makes all the difference in system performance and longevity. A worn or stretched belt can reduce airflow, increase energy use, and cause costly downtime.

As an authorized distributor, Filters Unlimited recommends Gates® belts the industry leader known for precision engineering, durability, and consistent tension performance. Gates’ PowerBand™ and Truflex® series are designed for long life and quiet operation, helping HVAC technicians reduce callbacks and maintain equipment efficiency.

We also carry other trusted manufacturers, ensuring we can match your exact specifications or cross-reference your existing part numbers.

• V-Belts (A, B, C, D, and AX/BX notched styles)
• Cogged and Fractional Horsepower Belts
• PowerBand™ Belts for multi-sheave systems
• Heavy-duty and variable-speed belts
• Custom cross-referencing for OEM part numbers

As a locally owned Delaware supplier, Filters Unlimited provides prompt service and competitive pricing for HVAC contractors, building maintenance teams, and mechanical service providers. Our experienced team can help you:

• Identify the correct belt by size or model
• Cross-reference OEM and aftermarket numbers
• Bundle belts and filters for routine maintenance orders

The right belt keeps your air handler balanced, efficient, and quiet. Partner with Filters Unlimited to stock the Gates® belts you trust delivered when you need them.

📞 Call 302-455-0551 or stop by our Wilmington, DE counter for expert support.