Vent Systems 3” 4” 5” 6” White Plastic Duct Reducer Increaser – Highly Durable Universal Vent Adapter for HVAC Air Ducts – Easy to Install in Bathroom, Kitchen, Office, and Home Ventilation Systems

VENT SYSTEMS is a company with a long tradition and experience. We provide innovative solutions in the area of room ventilation. We are constantly striving to develop and deliver even better, more advanced and more efficient technologies that would allow our customers to enjoy healthy fresh air indoors. All products undergo thorough quality control before being put on sale. We also guarantee professional service and periodic maintenance system to maintain system reliability for many years. We have created VENT SYSTEMS brand value by focusing on product quality - Wide range of products - Meeting customer needs.

• FITS 3.15” 4” 5” 6” DUCTS – Connects different duct sizes in HVAC systems, allowing smooth airflow between flexible or solid ventilation pipes.
• TOUGH ABS PLASTIC – High-quality, impact-resistant ABS plastic ensures long-lasting durability against heat, cold, and indoor moisture.
• UNIVERSAL VENT CONNECTOR – Works with extractor fans, cooker hoods, inline fans, and air vents for improved airflow efficiency.
• QUICK DIY INSTALLATION – Lightweight design makes it easy to cut to size, fit onto ducts, and secure with standard vent clamps or tape. (Tools for cutting and securing ARE NOT PROVIDED)
• MULTI-ROOM USE – Perfect for bathrooms, kitchens, offices, and home HVAC upgrades to connect ducts or duct connectors with a secure seal.