You could instead opt for a self-priming pressure washer, which allows you to fill the tank with an external water source ...
Water tanks or hoppers are used by pressure washers for the storage of dry abrasive grains, blasting media or abrasive-water slurry mixtures.
Because water can't be compressed, this creates powerful pressure - thousands ... don't use a pressure washer on it. If your furniture has a propane tank inside - such as a fire pit or fire ...