The Echo PB-500H/T has a 50.8cc air infusion vortex engine, a Pleated, automotive-style air filter and a Exclusive Posi-loc pipe system.
Type Backpack
Engine Displacement (cc) 50.8
Carburetor (w/Purge Pump) Butterfly-Valve Diaphragm
Starting System Standard
Fuel Capacity (fl. oz.) 61.2
See-Through Fuel Tank Standard
Helper Handle Standard
Average Air Volume (cfm-pipe) 450
Average Air Volume (cfm-housing) N/A
Maximum Air Speed (mph-pipe) 162
dB(A)* 70
Dry Weight (lb)** 22.9
* Per ANSI B175.2-2002
** With standard pipes