![Gym Grade Grille 1610-40X18](http://www.registers-direct.com/cdn/shop/products/0b0b73a18a0b1d44f6479496b05e1bf3_3d467ddf-98f2-4d65-a3c0-4825e1a924d6_{width}x.jpg?v=1537299581)
Gym Grade Grille 1610-40X18
Standard 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