3M Lens Frame Assembly FF-400-05, Replacement Part 5 EA/Case
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3M Lens Frame Assembly FF-400-05 - 5 EA/Case
Lens frame assembly replacement. Includes screw, nut, and identification plate for use on 3M Ultimate FX Full Facepiece Reusable Respirators FF-401, 402 and 403.
3M Reusable Respirator Lens Frame Assemblies & Kits allow prescription eyewear users to have corrective lenses fitted to their 3M Reusable Full Face Mask.
Details:
- Lens frame assembly replacement includes a screw, nut, and identification plate
- Lightweight frame weighs only 1.8 ounces
- Maintains original performance standards of facepiece
- Replaceable part can potentially result in respiratory equipment cost savings
- Replacement part to use with 3M Ultimate FX Full Facepiece Reusable Respirators FF-401, FF-402, and FF-403 (sold separately)
| Catalog Number | FF-400-05 |
| 3M ID | 7000052736 |
| Legacy SKU | 70071516887 |
| Accessories | Yes |
| Brand | 3M |
| Color Family | Black |
| Compatible with 3M PAPR Systems | No |
| Compatible with 3M Supplied Air System | Yes |
| Cool Flow Exhalation Valve | Yes |
| Enhanced Comfort | Yes |
| Enhanced Durability | Yes |
| Eye Protection | Yes |
| Facepiece Type | Full Facepiece Reusable |
| Maintenance Free | No |
| Material | Plastic |
| Product Color | Black |
| Product Number | FF-400-05 |
| Product Series | FF-400 |
| Product Type | Replacement Parts & Accessories |
| Purpose | Parts and Accessories |
| Recommended Application | Assembly & Mechanical Cleaning Facility Maintenance Painting |
| Recommended Industry | Construction Facility Sanitation Food Processing Food Safety General Manufacturing Heavy Industrial Manufacturing Marine Oil & Gas Pharmaceutical Transportation |
| Silicone Faceseal | Yes |
| Six-point Head Harness | Yes |
| Spare Part Type | Frame |
| Spare Parts | Yes |
| Speaking Diaphragm | Yes |
| Trademark 1 | 3M |
3M ID: 7000052736
UPC: 50051135894779
Legacy SKU: 70071516887
Catalog Number: FF-400-05
Shipping
We Ship Internationally - We can ship to virtually any address in the world, with some restrictions on certain products.
Standard Delivery: Ground shipping typically delivers in approximately 5 business days from our Columbus, OH warehouse.
Expedited Options Available:
- Priority and Expedited handling speeds up processing
- Overnight shipping available (guaranteed) - must order by phone before 12pm EST M-F
- Some items ship "Manufacturer Direct" and cannot be expedited
Important: Inspect your delivery before signing! Note any damage on the shipping document.
Returns Policy
30-Day Return Window: Most new, unopened items can be returned within 30 days for a full refund.
Non-Returnable Items:
- Made-to-order fall protection products
- Used vacuums, respirators, gas monitors, or air scrubbers
- Calibration gas (hazardous material)
- PAPR and specialty respiratory items (non-stock)
Restocking Fee: 30% restocking fee or shipping costs apply if return is due to buyer error.
Refund Timeline: Expect refunds within 4 weeks, though many are processed faster.

