Lochinvar & A.O. Smith 100275525 Board 320788-702 you must select the blade
Platform notes & fabric story
Description
Lochinvar & A.O. Smith 100275525 Board 320788 702 you must select the blade you must select the blade diameter that matches your original venter motor setup for correct CFM Superior Visibility: Features an extra large crystal clear sight glass and a protective cap to keep the viewing area free of debris and grease