18.75" x 18.75" Curved Access Panel UL Fire Rated

SKU: 22-751717-C

In Stock

Model Number: 751717-C

Flame Gard UL fire rated curved access door.
Heavy-duty 16 gauge steel construction.
Back frame reinforces duct cut-out.

Gasket rated to 2300F (1260C) for fire tight seal.

Easy to install and easy to clean.

Available with extended 4″ (102mm) studs to accommodate fire wrap for curved duct applications. Order with suffix (-4).
Note: Back frame outside dimension width should be 70% or less than the duct diameter for proper fit.


Front Panel Outside Dim:
18.75″ x 18.75″ (476mm x 476mm)

Back Frame Outside Dim:
18.75″ x 18.75″ (476mm x 476mm)
Hole Size Inside Dim:
17″ x 17.25″ (432mm x 438mm)
Need a custom size?
Call us for a custom configure. 800.333.5151
To Order Call us at 800.333.5151 or inquire below
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