Mounting Bracket, Series Exair, Compatible with Grainger Part Number 4LCA8, 4LCA9, 4LCC1, 4LCC2, 4LCC3, 4LCC4, 4LCC5, 4LCC6, 4LCC7, 4LCC8, 4LCC9, 4LCD1, 4LCD2, 4LCD4, 4LCD5, 4LCD6, 4LCD8, 4LCE1, 4LCE2, 4LCE3, 4LCE4, 4LCE5, 4LCE6, 4LCE7, 4LCE8, 4LCE9, 4LCF1, 4LCF2, 4LCF3, 4LCF4, 4LCF5, 4LCF6, 4LCF7, 4LCF8, 4LCF9, 4LCG1, 4LCG2, 4LDC3, 4LDC7, 4LDC9, Product Type Air Knife Mounting System