"Quality Seal" Ring Panel filters are constructed of two layers of polyester material heat sealed around an internal wire grid support. The graduated density and tackification of media combines high dust retention with good efficiency. The internal wire support is heavy gauge steel to withstand high air velocity. Polyester overlap around the support wire offers a self supporting positive seal to eliminate bypass. "Quality Seal" Link filters are a connected series of ring panel filters, preventing bypass between filters.
|
