We do not carry any replacment chargers for the Master MFG Master Gardener Cart Sprayer 9 Gal.
Please contact the manufacturer directly, Master Manufacturing directly at (800) 864-1649 for any replacement parts for your unit. View the Manual HERE for part numbers and description.
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.
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.
Yes, the Master MFG Master Gardener Cart Sprayer can be used to spray insecticides like Bora Care and Termidor SC.
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.
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
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.
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.