Spiro clamp with rubber 280 mm – Essential connecting component for secure and airtight assembly of your spiral ducting ventilation network.

Spiro clamp with rubber 315 mm – Essential connecting component for secure and airtight assembly of your spiral ducting ventilation network.

Spiro clamp with rubber 355 mm – Essential connecting component for secure and airtight assembly of your spiral ducting ventilation network.

Blanking plug for Spira ZS - 125 – Professional galvanized component for robust and highly efficient heat recovery and HVAC ventilation systems.

Záslepka do spira ZS - 160 – Professional galvanized component for robust and highly efficient heat recovery and HVAC ventilation systems.

Blanking plug for Spiro ZS - 250 – Professional galvanized component for robust and highly efficient heat recovery and HVAC ventilation systems.