Chapin International 61800 Backpack Review

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Written by:

Updated June 27, 2022
95 Expert Rating

The Chapin International 61800 Backpack translucent white backpack sprayer is a fantastic option for its three nozzles, Viton seals, and padded shoulder straps. If it’s specifications don’t blow you away, we do have a list of the best backpack sprayer options on the market, but the 61800 is affordable and some have seen it last as many as eleven years when maintained. Read on to find out why you should get it for your lawn garden.

Why We Like It – Chapin International 61800 Backpack translucent

Chapin International 61800 Backpack translucent white backpack sprayer is an excellent option for commercial or personal projects. It has padded shoulder straps to distribute better the weight of it’s four gallon tank and a four inch wide mouth opening for easy filling, and it’s cushion grip poly shut off handle can be disassembled to clean out debris hassle-free.

  • Four gallon translucent white tank.
  • Padded shoulder straps.
  • Four inch wide mouth opening for easy filling.
  • Somewhat fragile.
  • Sparse user manual.


This ProSeries backpack sprayer has a three stage filtration system consisting of Viton Seals; this makes it a jack of all trades compatible with fertilizers, pesticides, and fertilizers. The handle features a filter cushion grip poly shut off that can be disassembled in case of blockages, as well as three nozzles: the adjustable, foam, and fan nozzle. The 61800’s PSI is adjustable, ranging from 30 to 80. Conversely, the Field King Professional 190328 Backpack Sprayer maxes out at 150 for hard to reach and an additional nozzle.


The Chapin International 61800 features a four gallon translucent tank and four inch wide mouth opening for easy filling and a clear indication of how much product you have at a time. The cushion grip poly-shutoff handle is engineered for comfort on jobs, long or short, and helps guard against blisters whether you’re doing work around the house or on a commercial project. The Chapin 61900 4 Gallon Commercial Stainless Steel backpack sprayer offers more comfortable padded shoulder straps for extended jobs, well worth keeping in mind if you’re working long hours. Would you like to get a backpack sprayer with a 2-stage filtration system? Click our Chapin 61500 backpack sprayer review.


The four inch wide mouth opening on this four gallon translucent white backpack sprayer makes for easy filling, so you’re not wasting material overfilling, and it’s filter cushion grip poly shut-off means that maintenance is quick and easy. Chapin has built a sprayer that is intended to last, and it’s Viton seals mean that you’ll get your money’s worth given the array of products that it can handle. While it isn’t necessarily expensive, the only competition this particular model faces is from another Chapin product: the Chapin 61500 Backpack Sprayer, though only by a margin of seven dollars for those pinching pennies. Who is in charge of your pool cleaning duties? Choose a robotic vacuum cleaner to clean your pool and leave it sparkling within 2 hours. For more details, check out our Dolphin nautilus cc plus robotic lawn garden pool cleaner review.

Chapin International 61800 Backpack translucent Wrap Up

If you’re looking for a four gallon translucent white backpack sprayer, you have specific taste, but Chapin has you covered with an easy to maintain option that won’t break the bank. It’s three nozzles offer enough variety to get most jobs done, and Viton seals mean you don’t have to buy multiple ProSeries backpack sprayers.