T-Bar Lay-in Panel Only 700-18 Commercial Standard Features * Fixed blade

Standard Features * Fixed blade return air T-Bar lay-in filter grille * Square collar for 20 1/2" x 20 1/2" duct * Hinged removable face * 20" x 20" x 1" filter (not included) * Seismic support holes * Soft White Options * 920 TFG - steel outer frame * 920 2 TFG - 2" filter spacing (filter not included) * No Labor Collar - square to round (2x2 only) * 1x2 (20x8 filter) or 2x4 (20x44 filter) * Satin Anodized Finish available on this product

Designer Color or Plated Metal Finish available on this product

3 or 4 way air patterns from face * One size fits 6" thru 16" (collar by others) * Soft White

T-Bar Modular Core Diffuser with Round Collar 18-20

Smoke Test and More Information on MA Series Diffusers

T-Bar Lay-in Panel Only 700-18 Commercial Standard Features * Fixed bladeStandard Features * Galvanized steel panel * Square hole: 6" thru 22" sizes * Seismic support holes * 2x2 * Soft White Options * 1x2, 2x4