bids are invited for closed circuit self contained breathing appratus, model bg 4 plus pss - complete (dgms approved) closed circuit self contained breathing appratus, model bg 4 gemarpts searched strings plus pss - complete (dgms approved) with fps mask 7000 rp & charged cylinder to used in irrespirable atmosphere for used in gemarpts rescue & recovery work in mines, make- drager germany gemarpts searched category not available on gem for the text string uploaded by the buyer result generated in gemarpts combo unit - fire fighting with scba set relevant breathing apparatus accessories or supplies re breathing categories selected for notification bag as per is 11364:1994 total quantity : 12