4 0 ECHO Barrier - Echo H9 Noise Control System Sound Barriers Recently Updated At auction Sep. 22 GovDeals is an Online Auction for Government Surplus – LOT#23762-556, Auction Ends 11/2/2025. To see full details, additional photos and current bid, please use this... Quantity190ConditionUsedStock Number23762-5566 MLS Number13826788CategoryAssorted Industrial Equipment Last Updated10/23/2025 LocationGreen Island, NY, US Listed ByGovDeals, Inc. (833) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info