Parts and Accessories for ViewSonic products can be purchased through the ViewSonic Parts Store. https://www.viewsonic.com/parts/
Note: Some accessories such as projector lamps may also be available through the ViewSonic main site. https://www.viewsonic.com/us/
For assistance with finding the correct parts for your product, please contact ViewSonic at 800-688-6688. You may also submit your request online at our Online Support Center by clicking here.