















🛠️ Stay cool, clear, and covered—because your safety deserves the best!
The Sellstrom 390 Series Single Crown Window and Universal Hard Hat Slot Adaptor combines ANSI/CSA-certified protection with an extra-large, high-impact blue plastic crown that enhances airflow. Its premium curved acetate window offers reliable splash and debris defense, fitting most slotted hard hats universally. Designed for durability and comfort, this American-made adaptor is ideal for professionals demanding safety and productivity on the job.







| ASIN | B00CA8HYUE |
| Age Range Description | 18+ |
| Apparel Fabric Stretch | No Stretch |
| Apparel Fabric Weight Class | Medium Weight |
| Best Sellers Rank | #204,976 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #163 in Safety Face Shields |
| Brand Name | Sellstrom |
| Closure Type | Pull-On |
| Color | Blue |
| Customer Reviews | 3.7 3.7 out of 5 stars (93) |
| Filter Class | UniversalCompatibilityFilter |
| Fit Type | Universal |
| Fit to Size Sentiment | Positive |
| Garment Size Country | United States |
| Global Trade Identification Number | 00032738005361 |
| Item Dimensions L x W | 12"L x 8"W |
| Item Package Quantity | 1 |
| Lens Material | Plastic |
| Manufacturer | Sellstrom Manufacturing Company |
| Material | Plastic |
| Number of Items | 1 |
| Part Number | 39210 |
| Product Care Instructions | Clean with a damp cloth for the plastic parts. For the acetate window, use mild soap and water. Avoid harsh chemicals and high heat. |
| Reusability | Reusable |
| Size | 1 Count (Pack of 1) |
| Special Features | Universal Hard Hat Slot Adaptor |
| Strap Type | Single Strap |
| Style Number | S39210 |
| UPC | 032738005361 |
| Unit Count | 1.0 Count |
A**C
Works perfect
It is what you paid for.
S**E
Missing pieces. Unusable.
We are unable to use this product as it was missing the harness to attach to the head so I am highly disappointed as my husband needs this to go back to work and now I am waiting to hear back from this company as to how we can resolve this issue. Disappointed in this American company.
A**R
Good product. Snaps onto hard hat and works well
Snaps on the hard hat and works well
A**R
Should work but missing parts
Shield assembled to crown with no issues, but the included adapter for a hardhat does not have the nuts needed to attach to the face shield.
A**R
when someone pay for something it do what's it for
I'm not able to use this product for work because the right side doesn't get tighten because of that it will not stay up and it stays directly on my face and touching my chest
D**N
It works
Works and clips on
B**.
The shield itself is great. Poor design on bolts holding shield.
The pictures show the problem with the mount. The shield is very good. The problem with the design of the pieces that hold the shield to the helmet. The piece that goes into the helmet is good the plastic bolts coming out of the second piece that hooks to the Shield are too short when you try to bolt the shield to the second piece the nuts that hold it on aren’t tightening down. Strips the plastic bolt. Very poor design. The picture show the bolts are to short.
B**F
Disappointed in my order being incomplete.
My item came incomplete. I'm a front line healthcare worker. No head strap in order. Please send complete order ASAP! Thank you. Nothing to hold onto my head. Part missing.
Trustpilot
1 week ago
2 months ago