Add-A-Level Mat Connector, For Use With Grainger Item Number 2KUW5, 2KUW6, 2KUW7, 2KUW8, 4DB33, 4DB34, 4DB35, 4DB36, 4DB37, 4DB38, 4RNR9, 4RNT1, 4RNT2, 4RNT3, For Use With Mfr. Model Number M23120, M23125, M24120, M24125, M28120, M28125, M33120, M33125, M35120, M35125, M38120, M38125, Fits Brand Add-A-Level, Package Quantity 4