If you\u2019re in the market for a backpack sprayer with a no leak pump this is a fantastic option. The Field King Max is a no leak pump backpack designed with a harness to guarantee comfort with extended use. Professionals applying herbicides will also get a lot of our list of the best backpack sprayer contenders for your next sprayer.\r\n\r\nWhy We Like It - Field King 190348 Professionals herbicides\r\nThe Field King Max 190348 is a great option for commercial or personal projects. The flat fan and adjustable brass nozzles alone cover up to 30ft, and the 24\u201d stainless steel wand makes it ideal for hard to reach areas with the help of it\u2019s 150 PSI. The inclusion of high quality Viton seals and no leak internal pump mean that you\u2019ll save money on product, a huge investment for the future.\r\n\r\nPerformance\r\nThe Field King 190348 Professionals herbicides backpack sprayer is great all around sprayer because of the wide selection of swappable nozzles that it comes with: 2 flat fans, a brass adjustable, and a foaming nozzle. The 4 gallon tank makes it a great option for long jobs, and it can reach 150 PSI for hard to reach areas up to 30 ft. As no leak pump backpack sprayers go this is a fantastic option, although it\u2019s opaque gallon tank does mean you have to feel out how much product you have as compared to the Chapin 61500 ProSeries translucent sprayer.\r\nDesign\r\nThis pump backpack sprayer is designed with comfort in mind: if it\u2019s deluxe harness and padded shoulder straps aren\u2019t evidence enough it also boasts a folding handle for easy storage. The pump handle is foldable, making it easier to store, and is reversible for left and right-handed folks. The no leak internal pump keeps your back dry, and it\u2019s high quality Viton seals are perfect for herbicides, weed killers, anything you can think of to throw at them. This sprayer is rivaled only by our top pick, the Chapin 61900 4 gallon commercial stainless, for its comfort and ease of use.\r\nValue\r\nThe Field King 190348 Professionals herbicides backpack sprayer is designed with minimal high-wear parts for a longer-lasting gallon backpack sprayer. Some customer reviews report this sprayer lasting roughly 11 years and it\u2019s price means you get free shipping, although fans of the Field King can also take advantage of this offer on the Field King professional 190328 backpack sprayer. The brass adjustable and flat fan nozzles make it great for all purpose jobs. The no leak internal pump and Viton seals mean you won\u2019t waste product, that\u2019s an investment that will add up over time.\r\nField King 190348 Professionals herbicides Wrap Up\r\nAs backpack sprayers go you couldn\u2019t go wrong picking this Field King model for it\u2019s padded shoulder straps alone but it\u2019s no leak internal pump, 24\u201d stainless steel wand, Viton seals and no leak pump make it a workhorse in backpack sprayers to consider for your lawn. Free shipping means that cost can go directly toward your choice of product and the flat fans or adjustable nozzle options mean you\u2019ll get the job done right.