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Leonard SprayMax Pro 400 Sprayer with Cart

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$ 436.99
> 5
$ 424.21
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# PRO-400C
In Stock
Weight: 20.00 lbs

Designed with professionals in mind!

This kit includes both a SprayMax Pro 400 Sprayer and a SprayMax Pro Cart. The SprayMax Pro 400 is a one of a kind sprayer designed with professionals in mind. This sprayer features a four-gallon tank with a two-speed switch. An 18-volt lithium-ion battery supplies power to the unit and recharges with the included fast charger. Each sprayer also includes both a low-flow and a high-flow all-metal tip set and a telescopic wand. The wand extends from 20 inches to 39 inches in length, allowing you to spray in hard to reach areas. You can transport the unit with the ergonomic handle or wear it as a backpack sprayer thanks to the extra-padded straps.

The SprayMax™ Pro Cart is the perfect accessory for your Pro 400 Sprayer. It features an adjustable handle, making it easier than ever to transport your Sprayer. Attachment and removal are both easy with the turn of just two poly bolts.

Your SprayMax™ Pro 400 ensures you have the right coverage no matter your task. The two-speed switch gives you direct control over how much you spray. Both the low-flow and high-flow tip sets allow for a pin/cone and fan spray. Its lithium-ion battery provides two hours of constant operation to outlast the competition.

To customize your sprayer, check out our complete selection of SprayMax™ accessories. Quick-attach fittings make it easy to connect any of our wands and hoses to your sprayer.


  • Tank capacity (gallons): 4
  • Battery type: Lithium-ion
  • Battery voltage (volts): 18
  • Operation time on full charge (hours): 2
  • Charger voltage (volts): 120
  • Wand length (inches): 20 to 39

Product Features

  • Battery-operated sprayer
  • Two-speed switch
  • Lithium-ion battery
  • Charger included
  • Low-flow/high-flow tip sets
  • Telescoping spray wand
  • Ergonomic handle
  • Quick attach fittings
  • Adjustable cart handle
  • All-poly cart construction
  • Cart has two poly bolts

Product Safety

Prop 65

Product Benefits

  • Designed with professionals in mind
  • Two-speed switch ensures the proper output for any spraying application
  • Lithium-ion battery allows for two hours of constant operation
  • All-metal tip sets provide multiple spray patterns
  • Adjustable wand gets into hard to reach areas
  • Easily transportable via handle, cart, or backpack straps
  • Multiple accessories available for further customization
  • Cart allows for easy sprayer transport
  • SprayMax Pro Cart is the ideal combination of weight and durability
  • Easy cart attachment and removal with just two poly bolts
  • Adjustable handle reduces back strain


We cover this product with a three-month warranty against manufacturer defects.


Review Summary (Based on 1 Reviews)

5 Stars

Battery Powered Sprayer wrote

Last year I had a serious problem with powdery mildew in my vineyard. I let it get away from me and it ruined some good grapes. I needed to spray sulfur more often but the backpack sprayers I have both have serious design defects. I splurged on this A.M Leonard battery powered sprayer and it is difficult to say enough good things about it. The hardware quality is superior, the wand is longer, there is no spillage down my back. The battery is long lasting and the unit is very quiet. The power on low is sufficient for the vineyard but on high it will shoot a stream 20'. In addition to all that, one of the best features is how comfortable it is as a backpack. I bought the caddy as part of the package but I haven't used it yet. Great product!

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