PVC Invisible Flange (4m) – Product Description 🧰 Overview:

The PVC Invisible Flange (4m) is a specialized duct accessory used in HVAC systems to achieve a seamless, concealed joint between ducts or between duct and ceiling diffusers, grilles, or panels. Its "invisible" design allows for a clean, modern finish without exposed mounting hardware, making it ideal for applications where aesthetic quality is a priority.

🔑 Key Features:

• Material:

  • Made from durable, high-grade PVC (Polyvinyl Chloride)

  • Resistant to corrosion, moisture, and common HVAC wear-and-tear

  • Lightweight for easy handling and installation

• Design:

  • Invisible/flush-mount profile for clean finishes

  • Designed to create aesthetic, gap-free joins

  • Smooth surface for compatibility with adhesives or tape

  • Can be painted to match surrounding finishes if needed

• Length:

  • Supplied in 4-meter standard lengths

  • Can be easily cut to desired size using common tools (e.g., hacksaw)

📐 Specifications:

✅ Applications:

• HVAC Systems – Concealing connections between ducts and ceiling or wall grilles

• Interior Finishing – Used where clean aesthetic transitions are required

• Clean Rooms or Labs – Seamless connections that prevent dust build-up

• Commercial Spaces – Offices, hotels, retail stores with visible ductwork

🛠️ Installation Notes:

• Typically fixed with adhesive, PVC solvent, or mechanical clips

• Compatible with pre-insulated ducts and standard sheet metal ducts

• Can be sealed with silicone for air-tight finishes