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Ships within 48 hours · Estimated delivery Nov 13 - Nov 18
*Note: Ceramic fiber blade insulation is not UL required on dampers with free areas less than 80 square inches
Submittal Drawing
Nylon bushings on adj
T-Bar Modular Core Diffuser with Round Collar 18-20
Standard Features * Return air T-Bar lay-in filter grille for 20" x 20" duct * Removable louvered 20 gauge steel face * 20" x 20" x 1" filter (not included) * Square collar (20x20) * 2x2 panel * Seismic support holes * Soft White Options * Square to round No Labor Collar
Gym Grade Grille 1610-60X12 Finish:Designer Color - Warm White *Note: Ceramic fiber blade insulationStandard Features * Heavy duty 16 gauge steel construction * Blades run parallel to longest dimension given * Gym Grade includes welded core and extra supports for heavy duty application * Mounting holes for sidewall and ceiling application * Soft White Options * No mounting holes * For opposed blade damper, see 1560 Series * Tamper proof screws * Standard Color, Designer Color or Plated Metal Finish available on this product
