GVS Elipse SPR483 Multigas Replacement Filters, S M and M L Type 2 A tight fitting headtop must be 477483 A tight fitting headtop must be fit tested before first use and at least annually Correct when both high hazard particulate and broad spectrum chemical vapor are confirmed simultaneously present IN_STOCK_SCARCE at time of import — verify current availability before ordering for scheduled operations The GVS Elipse SPR483 is appropriate for Elipse users in environments where multigas chemical vapor protection is required and no concurrent particulate aerosol exposure is present: chemical processing environments with mixed gas phase hazards where engineering controls manage particulate