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Improve air flow and ventilation with the ATC 4" Circular Back Draft Shutter 22551. This durable and efficient product is a must-have

ATC 4" Circular Back Draft Shutter 22551

The ATC 4" Circular Back Draft Shutter 22551 is a high-quality ventilation accessory designed to prevent unwanted air flow in ventilation systems. This circular back draft shutter is perfect for use in ductwork to ensure that air only flows in one direction, preventing drafts and maintaining optimal air circulation.

Constructed from durable materials, this back draft shutter is built to last and withstand the rigors of daily use. It features a sleek and compact design, making it easy to install in various ventilation systems. The 4" diameter is ideal for smaller ductwork, providing an effective solution for back draft prevention.

Features:

• 4" diameter circular back draft shutter
• Prevents unwanted air flow in ventilation systems
• Durable construction for long-lasting performance
• Compact design for easy installation
• Perfect for use in smaller ductwork

Whether you're a professional HVAC technician or a DIY enthusiast, the ATC 4" Circular Back Draft Shutter 22551 is a must-have accessory for maintaining proper air flow in your ventilation system. Invest in quality and reliability with this back draft shutter from ATC.