The ?Master MFG Spot Sprayer 9 Gal. (1 GPM w/straps) is more for big rigs and you attach it to separate battery so would be able to better power a longer hose set up. However we do not see why you could not possibly lengthen or replace the hose section of Master MFG Master Gardener Cart Sprayer 9 Gal. with a longer one.
You will need to call Master Manufacturing at (800) 864-1649 for any warranty work or replacement parts for the 9 gallon Master Gardener Cart Sprayer.
We are not aware of the Master MFG Master Gardener Cart Sprayer 9 Gal. being able to apply both a broadcast application and a spot spray application at the same time. We would recommend contacting Master Manufacturing directly at (800) 864-1649
The Master MFG Master Gardener Cart Sprayer 9 gallon has dimensions of 19.69” L x 23.62” W x 41.74” H. The tank itself is about half this height.
Yes, the Master MFG Master Gardener Cart Sprayer can be used to spray insecticides like Bora Care and Termidor SC.
As long as the product is labeled to be applied in a sprayer, you can use the Master MFG Master Gardener Cart Sprayer 9 Gal. to apply the product.
According to the product manual for the Master MFG Master Gardener Cart Sprayer 9 Gal., you would contact the manufacturer for questions regarding replacement parts, or warranty work. Master MFG can be reached by calling (800) 864-1649, or via their website's contact page here.