


Justrite™ One-Hour Fire Barrier 4 Cylinder Deep
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Justrite™ One-Hour Fire Barrier 4 Cylinder DeepOne Hour Fire Barrier 4 Cylinder Deep Additional Specs Shipped Unit Weight: 190. 00 lb 86. 26 kg Shipped Unit Height: 75 in 1,905 mm Shipped Unit Width: 1 in 25 mm Shipped Unit Depth: 52 in 1,321 mm Net Product Weight: 360. 00 lb 163. 44 kg Net Product Height: 75 in 1,905 mm Net Product Width: 52 in 1,321 mm Net Product Depth: 1 in 25 mm Net Diameter: 0 in 0 mm Product Capacity: Sump Capacity: Funnel Capacity: Funnel Height: 0 in 0 mm
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Your Justrite™ One-Hour Fire Barrier 4 Cylinder Deep orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
Order Tracking:
You'll receive a tracking link by email once your Justrite™ One-Hour Fire Barrier 4 Cylinder Deep ships.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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4.5 ★★★★★
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Product Reviews
★★★★★ 5
Love these socks!
The wife struggles with socks. She only like the Nike ones, then they discontinued them, so had to start the search again! Found these, they are expensive just like the Nike, but the size is true, they look great, they are super soft and stretchy. They are light weight and breathable and seem to wick away moisture. She loves these!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 18, 2025
★★★★★ 5
Good, Comfortable Fit
Size: Medium, Color: (100) White / White / Black, Number of Items: 6, Size: Medium, Color: (100) White / White / Black, Number of Items: 6
I wear a women’s size 9.5 and I got a size Medium. They fit perfect, they aren’t super heavy, but have cushion where needed. Perfect for my steel toe boots
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Reviewed in the United States on May 28, 2026
★★★★★ 5
Son loves them!
Size: Large, Color: Black (6-pairs), Number of Items: 6
My son loves these socks! Comfy, good quality.
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Reviewed in the United States on May 20, 2026
★★★★★ 5
Good fabric
Size: Medium, Color: White, Number of Items: 6
Nice socks. Would buy again.
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Reviewed in the United States on March 23, 2026
★★★★★ 4
Quality and durable socks
Size: Large, Color: White (6-pairs), Number of Items: 6
Great quality socks. This pack was a lot taller on the cuff and bigger than previous batches I have had. Not sure what the change was, but giving it 4 instead of 5 because I preferred the smaller shorter ones they previously made. But these are great quality socks, and last a long time.
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Reviewed in the United States on February 8, 2026