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ManualsBrandsHart & Cooley Manuals1/2 Inch Spacing (672 Series)16" x 8" (Wall Opening Size) White Sidewall/Ceiling Return Air Grille (672 Series)
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Registers & Grilles - Aluminum
24
Engineering Data on Page 84-85
REF5 Filter Grille, Grid Core
• All-aluminum construction
•
1
/2” x
1
/2” x
1
/2” square core design
• Accommodates standard 1” thick disposable filter (not included)
• Filter grilles equipped with quarter turn fasteners
• Bright White or Mill finish
• Specify REF52 for 2” filter
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HT
RH45 Available Sizes (in.)
HT
RHF45 Available Sizes (in.)
WIDTH
HT
WIDTH
REF5 Available Sizes (in.)
WIDTH
RHD45 Available Sizes (in.)
HT
WIDTH
Registers & Grilles - Aluminum
ER45 Return Air Grille
• Extruded aluminum construction
• Horizontal louvers fixed at 45 degree deflection
• Available in aluminum or white paint
• Minimum size - 4x4, Maximum size - 48x60
• One piece construction
• An economical choice for your light commercial needs
ER45 Available Sizes
(
in.
)
Min Size 4x4, Max Size 48x60