2 gallon hand pump sprayer - $15 (ingleside / SFSU / CCSF)

Used for 15 min, to recoat portion of a deck in 2016, almost new.
From HDepot description: "The new and improved Roundup 2 gallon All-in-1 Multi Nozzle Sprayer is perfect for most light-duty and moderate household needs for both indoor and outdoor applications.
From cleaning decks and siding, to weed and pest control, this sprayer makes tackling any job a breeze.
With the new all-in-one multi-nozzle, this sprayer's versatility has never been greater.
No more changing out small nozzles for different applications, simply twist and click the nozzle into place.
The three settings range from fan to stream to cone patterns that can be easily identified for fast and easy operation.
Backed by a 5-year warranty, this Roundup sprayer is built to last and is the perfect addition to any homeowner's tool assortment.
" " New all-in-1 multi-nozzle Versatile use with three custom settings: fan, stream and cone Heavy-duty tank with fill markings Premium shut-off with comfort grip and lock E-Z pump system, pressurizes sprayer with 25% fewer strokes Durable aluminum wand for extended reach Premium seals for long-lasting leak-free performance Reinforced hose for optimal chemical resistance Quick, 1-step assembly "