DUCT CLEANING EQUIPMENT & Supplies

Smoke pellets are perfect for duct leakages, testing air filters, fume hoods and fire traps. Smoke reveals air movements and exposes leakage in air ducts and is an unbeatable tool for performance tests for ventilation in apartment buildings and offices. It is mostly our line of white smoke products that are used for this purpose. White smoke is highly reflective in daylight. In pressure tests for ducts etc., red coloured smoke clearly shows leakage as well as marks the leak itself with coloured deposits