TSI Hood Expansion Kit – 305x1220mm & 610x1220mm (Model 801206)

Expand your airflow testing capabilities with the TSI Hood Expansion Kit, featuring two additional frame sizes: 305x1220mm and 610x1220mm. Designed for compatibility with TSI flow hoods, this kit allows HVAC professionals to measure airflow from a wider range of grilles, diffusers, and registers.

✅ Includes Two Frame Sizes – 305x1220mm and 610x1220mm for versatile testing

✅ Perfect for Larger or Unusual Outlets – Capture accurate readings across different vent shapes

✅ Easy Attachment – Seamlessly fits TSI primary flow hoods

✅ Durable Construction – Built to withstand daily use on job sites

Whether you're balancing systems in commercial buildings or fine-tuning residential airflow, this expansion kit enhances the flexibility and efficiency of your airflow diagnostics.