The Helios RP-KVK 3−100÷125 R is a high-quality compact air distribution unit crafted from galvanized steel and internally lined with sound-absorbing material to reduce airflow noise. It functions as both an extract air collector and a supply air distributor, offering reliable performance in ducted ventilation systems. The unit includes 2 x DN 125 and 2 x DN 100 connections for extract air, and 2 x DN 100 connections for supply air. Designed with an inspection opening and removable cover, it allows for quick and easy maintenance access. The supply air outlet is located on the right-hand side, making this unit suitable for various installation layouts requiring efficient and quiet airflow distribution.