| ACCESSORY COMPONENTS AND QUANTITY | DUAL FILTER RECEPTACLE TYPE FURNISHED WITH 100 FILTERS |
| ADJUSTABILITY | ADJUSTABLE |
| APPROVAL DESIGNATOR | 30CFR11 NATIONAL INSTITUTE OF SAFETY AND HEALTH |
| DEPARTURE FROM CITED DESIGNATOR | AS MODIFIED BY ACCESSORY COMPONENTS AND QUANTITY AND SPECIAL FEATURES |
| FURNISHED FILTER TYPE AND QUANTITY | 2 FILTER PAD |
| EXHAUST VALVE | INCLUDED |
| FILTER REPLACEABILITY | REPLACEABLE |
| FILTER TYPE | FILTER PAD |
| HEAD HARNESS | INCLUDED |
| MASK FILTER QUANTITY | 2 |
| MASK TYPE | HALF FACEPIECE |
| MATERIAL TYPE | ELASTIC |
| NONDEFINITIVE SPEC/STD DATA | I TYPE |
| PROTECTION FOR WHICH FILTER IS DESIGNED | METAL FUMES |
| SPECIAL FEATURES | MEDIUM SIZE; DUAL FILTER TYPE ONLY FOR USE W/WELDER'S HELMET |
| SUPPLEMENTARY FEATURES | GENERIC NSN |