Hydro1® 90 Min. Fire Rated Flood Door (Single)



  • Always in place, providing 24-hour flood protection while still allowing access to your facility
  • Lowest leakage rate in the Industry with independent-party-witnessed factory testing to 3′ and 20′ water protection heights; 50% less leakage than the ANSI/FM Approvals 2510-2020 4.3.3 standard; hardware included
  • 90-minute fire rated – positive pressure endurance test criteria per UL10C
  • Passed Florida Product Approval testing, including approval for the High Velocity Hurricane Zone (Miami-Dade and Broward counties). FL #39631
  • One-piece perimeter gasket creates a forgiving, watertight seal
  • Door and threshold are ADA compliant
  • Professionally engineered to meet flood codes
  • Professionally hydrostatic load-tested to the ANSI/FM Approvals 2510-2020 4.3.3 standard (testing documentation available)
  • Fully assembled with authorized hardware and lockset installed
  • Step-by-step, detailed installation instructions

Order Request

If you’d like more information about how to order this product, please give us a call at the number below or use our Information Request online form.


We are here five days a week from 8am-5pm.

Information Request

  • Max. file size: 49 MB.

  • This field is for validation purposes and should be left unchanged.