500FF-FR - Return

Product Information

View Performance Data 500FF-FR
Three Hour Rating - Lay-In Models

3/4" (19) blade spacing
1/2" (10) blade spacing

PRICE 500-FR Series return grilles and registers are Fire-Rated Assemblies listed in the UL Listed (Underwriters Laboratories Fire Resistance Directory) and ULC Listed (Underwriters Laboratories of Canada Equipment and Materials Directory). This design meets time versus temperature test criteria and NFPA 90A requirements.

The Price 500-FR series return grilles are designed to match and complement the supply grilles.

  • Designed for use in an exposed grid suspension ceiling (T-bar Lay-in) with a three hour or less restrained or unrestrained assembly rating. Units must be installed in accordance with the instructions that accompany each unit.
  • Thermal blanket is non-asbestos.
  • Standard 165 °F (74 °C) fusible link, optional 212 °F (100 °C) fusible link.
  • Formed Steel Construction - blades and frames.
  • Choice of blade orientation.
    Front blades parallel to long dimension.
    Front blades parallel to short dimension.
  • Louvered blades are fixed at 45 degree deflection to minimize see-through.
  • Two blade spacings are available to suit performance and architectural considerations.
  • T-Bar Lay-in only.
  • Matching filter grilles are available.
  • Optional Volume Controller (Allen key adjustable through face of grille).
  • Optional T-Bar Lay-in Panel 12" x 12", 24" x 12" and 24" x 24".

530-FR Fixed Louvers, 45º Deflection,
3/4" (19) Blade Spacing

    Product Selection Checklist

  1. Select Module Size.
  2. Select Blade Orientation.
  3. Select Outlet Type by model number.
  4. Select Finish.
Example: 24" x 24" / L / 530-FR / B12

White Powder Coat


For optional and special finishes see color matrix.

Available Module Sizes
24 x 24
(610 x 610)
24 x 12
(610 x 305)
12 x 12
(305 x 305)
* No oversized grilles
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