Envirotech Systems Limited declares the introduction of its high end Sand Taps Louver series that is aimed to offer effective and dependable air filtration and sand separation in industrial and commercial ventilators. The Sand Trap Louver is essential in the elimination of airborne dusts, sands, and coarse particles that could be in the HVAC equipment, thus securing the longevity of t... https://www.envirotechltd.com/sand-trap-louver