(Ul)(Li)Sub-Base Comes With 20 Amp Receptacle And Mating Power Cord (/Li)(Li)Made Of Heavy-Gauge Steel (/Li)(Li)Full Base Enclosure With Breakaway Side Channels (/Li)(Li)4-Point Leveling Legs (/Li)(Li)Required Distance Between Finished Floor And Sleeve: Min 3″ And Max 5″ (/Li)(Li)Sub-Base Adapts To Service Conduit, Circuit Breakers And Receptacles Up To 20 Amps (/Li)(Li)May Also Be Used As A Non-Electrical Sub-Base To Support The Unit (/Li)(Li)4-Pin Connector (/Li)(/Ul)