We are a trade company based in Tehran , Iran looking to purchase following Air Filter Media Items. 1) HVAC Bag Filters without Frame (Possibly Sonically Welded and not Knitted sides) These should be with efficiencies of G4, F5 and F7 (ASHRAE 65-95%) 2) White Synthetic 2 cm thick Pad/Media with progressive density. With F5 Efficiency. These should come in rolls to be installed on the PaintBooth ceiling. 3) White (Green Top) Fiberglass Paint Arrest Pad/Media, Dry Format with G3 Efficiency. These should come in rolls to be installed on PaintBooth Sides. 4) MicroFiberglass HEPA Filter Paper/Media with Efficiency 99.997% or H14 For making HEPA Filters that can withstand temperature of up to 250 degrees Celsius. If you are a manufacturer or supplier of any of the media mentioned above, please contact us with your proposals or possible questions so that we can answer them. We would require the above to follow BS EN 779 Standards for Air Filtration and we would need samples of any media you would offer to ensure the quality and to get approval.