New Carburetor For Echo PB-400 PB-400E LBB-4000 Backpack Blower#WA55 | eBay
Echo PB 400E Backpack Blower Carburetor Rebuild Part 2 of 2 - YouTube
ECHO USA - In honor of ECHO's 50th anniversary this year, here's today's #flashbackfriday. We're showing off the PB-400E Power Blower dating back to 1991. This PB-400E was a heavy-duty commercial blower
Echo PB-400E Backpack Blower Fan Housing Outer Side OEM 20010700762 | eBay