![ACR HydroFix Hydrostatic Release Unit (HRU) [9490.1]](https://cdn.shopify.com/s/files/1/0447/7544/0545/files/29904XL.jpg?v=1769638935)
![ACR HydroFix Hydrostatic Release Unit (HRU) [9490.1]](https://cdn.shopify.com/s/files/1/0447/7544/0545/files/29904XL.jpg?v=1769638935)
![ACR HydroFix Hydrostatic Release Unit (HRU) [9490.1]](https://cdn.shopify.com/s/files/1/0447/7544/0545/files/29904XL.jpg?v=1769638935)
ACR HydroFix Hydrostatic Release Unit (HRU) [9490.1]
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
ACR HydroFix Hydrostatic Release Unit (HRU) [9490.1]HydroFix Hydrostatic Release Unit (HRU) The HydroFix Hydrostatic Release Unit (HRU) is a patented rod system that allows a beacon to be quickly and reliably released from a Category I bracket when submerged in water between 4. 9' to 13. 1' (1. 5 to 4 M.) Does not rely on a battery, blade or pyrotechnic device to release the beacon. This advantage allows for a quick, seamless and reliable release in an emergency. *This is a date stamped product and
Quick Dispatch:
Your ACR HydroFix Hydrostatic Release Unit (HRU) [9490.1] 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 ACR HydroFix Hydrostatic Release Unit (HRU) [9490.1] ships.
Need Help?
Questions about ACR HydroFix Hydrostatic Release Unit (HRU) [9490.1], sizing, or delivery? We're just an email away.
Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for ACR HydroFix Hydrostatic Release Unit (HRU) [9490.1] in your area.
Get Shipping Estimates
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
You may also like
4.1 ★★★★★
Based on 340 reviews
Sort
Product Reviews
★★★★★ 5
No slip low socks
Number of Items: 3, Color: Black/White (3-pairs), Size: Medium
Perfect! ❤️ these!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 16, 2026
★★★★★ 4
Stay put!
Number of Items: 3, Color: White/Neutral (3-pairs), Size: Medium
Nice and thin, soft, and stay put. I wear an 8 shoe and don’t like a thick sock taking up room. These socks are a bit tight on big toe. Wish they came in large.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 10, 2023
★★★★★ 5
The best
Number of Items: 3, Color: White/Neutral (3-pairs), Size: Medium
The best no show socks I have found. Stay in place very well and hold up wash after wash. I have tossed all the other brands I’ve bought over the years and stocked up on these as I was tired of digging through the drawer hoping to find a clean pair.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 8, 2024
★★★★★ 5
Love these.
Number of Items: 3, Color: White (3-pairs), Size: Medium
I have them in black and white. I use them everyday in all shoes. These are very versatile and a great quality material. They take a looong time to wear and they stay in place. Very washable and good material. They are not too thick and they do not shrink. I do air dry mine. They do not hold smells even in the summer heat.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 7, 2024
★★★★★ 5
Perfect!
Number of Items: 3, Color: Pink Quartz Assorted (3-pairs), Size: Medium
My new favorite socks! True to size, fit perfectly, and the best part is they do not slide off your foot! 10/10 recommend!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 10, 2025