3M™ Prefilters for Powered Air Respirators can extend the service life of 3M™ Filters by trapping large particles that may otherwise clog the filter.
Help maximise the service life of your 3M™ Filters with 3M™ Prefiltes. Prefilters help prevent clogs by capturing large particles before they reach the filter. Frequently replacing the prefilter can help to maintain system performance. Prefilters are maintenance-free and should be discarded when clogged or damaged. For safety and comfort, make it a habit to check and replace old or damaged parts as needed.
Brands | 3M™ |
Cartridge or Filter Type | Particulate |
Case Quantity | 10, 50 |
Hazard Type - US Standards | Silica |
Intrinsically Safe | No, Yes |
Mounting Type | Belt-Mounted |
Net Weight (Metric) | 1 g |
Product Series | TR-300+, TR-600 |
Product Type | Filter & Pre-filter |
Recommended Application | Facility Maintenance, Painting, Metal Processing, Assembly & Mechanical |
Recommended Industry | Food Safety, Heavy Infrastructure, Industrial Maintenance, Manufacturing, Facility Sanitation, Design & Construction, Pharmaceutical, Heavy Industrial, Healthcare, General Manufacturing |
Respirator Compatibility | TR-300+ Series, TR-600 Series |
Spare Part Type | Filters & Cartridges |
Overall Height (Metric) | 0.108 m, 0.167 m |
Overall Length (Metric) | 0.26 m, 0.289 m |
Overall Width (Metric) | 0.226 m, 0.254 m |
Data Sheets
(PDF, 748KB)
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