The easy-to-use and reliable PTR plenum box is especially suitable for handling large volumes of air. The device has effective sound absorption and low pressure losses. The product is perfectly suited as a plenum box, for example for the RIF twist-supply diffuser, the OLOi-HF exhaust air device, the RUX supply air device, and the CRO and CTO devices.

Features:

• the same product is suitable for both supply and exhaust air
• low product structure
• easy and reliable installation
• compatible with many products
• effective sound dampening

Supply air

Exhaust air