supply of filters for hvac plant system at ccs national institute of animal health, baghpat ( u.p ) supply of filters for hvac plant system at ccs national institute of animal health, baghpat ( u.p ) , certified and validated, pre filters, eu 4, construction made out of aluminum frame flange type for ahu, efficiency 90% down to 10 micron. media washable non woven synthetic media support by aluminum frame mesh finish with hdpe mesh on other side. each filter will be inspected individually for dimension and overall rigidity. each filter may also be inspected individually for air flow capacity at the premises of supplier at his own cost , 610mm x 610mm x 200mm , 610mm x 305mm x 200mm , 610mm x 305mm x 50mm , 610mm x 610mm x 50mm , 305mm x 305mm x 50mm , certified and validated, fine, eu 8 construction made out of aluminum frame flange type for ahu, efficiency 99% down to 3 micron. media washable non woven synthetic media support by aluminum frame mesh finish with hdpe mesh on other side each filter will be inspected individually for dimension and overall rigidity. each filter may also be inspected individually for air flow capacity at the premises of supplier at his own cost , 610mm x 610mm x 300mm , 610mm x 305mm x 300mm , certified and validated, hepa filters. scope of offer covers manufacture, testing at works, packing and delivery of hepa filters to site as per following specifications: hepa filters eu 13 construction made out of aluminum frame ( flange type ) high flow for ahu efficiency 99.97% down to 0.3 micron. media imported submicronic fiber glass paper. , 610mm x 610mm x 300mm , 610mm x 610mm x 150mm , 610mm x 305mm x 300mm