The NOVA Model NV4000-01 Cool Air Tube Has Been Approved By NIOSH For Use With The NOVA 2000, Approval No. TC-19C-363. Rigorous Testing Procedures During Development Ensures The NOVA Model NV4000-01 Cool Air Tube Is Working At Maximum Efficiency. 

This Unit Can NOT Be Used With An Ambient Air Pump. 

*ONLY USE COOL TUBE WHEN AMBIENT AIR TEMPERATURE IS ABOVE 68* F

                                                                                                        Quantity Disounts Available

 Any damages or shortages MUST be noted on the carrier receipt at the time of delivery. Notify the carrier and Construction Equipment & Supply Co. immediately and we will assist you as fully as we can. Please retain a signed copy of the bill of lading or delivery receipt for your records.