Harman Stove Company P61A-2 Owner's Manual page 27

Side Heat Shields Hopper Extension
Side heat shields are available to reduce The hopper extension allows you to
the clearance to combustible materials. put more pellet fuel in the hopper and extends
burn time on one load of pellets. The hopper
extension adds 60 pounds to the existing 72
pound hopper capacity, allowing you to load
132 pounds of pellets at one time.
'
P61A-2 Pellet Stove 26