Chapin Wide Mouth Backpack Sprayer 4 Gal. (63800)

5 out of 5 stars 2 Reviews | 1 Q&A

Chapin Wide Mouth Backpack Sprayer 4 Gal. (63800)
Chapin Wide Mouth Backpack Sprayer 4 Gal. (63800)
Chapin Wide Mouth Backpack Sprayer 4 Gal. (63800)
Chapin Wide Mouth Backpack Sprayer 4 Gal. (63800)

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Average Rating

5 out of 5 stars Rating: 5

2 Reviews | 1 Q&A

Product Overview

Chapin Wide Mouth Back Pack Sprayer (63800) highlights a 6-inch opening that allows easier filling and servicing of pump. It has a durable poly wand that is rigid enough to avoid sagging and a built-in handle so you can carry it easily and to make cap removal much easier. The pump handle can be affixed on either side of the unit for right or left hand use. It also has 3 stages of filtration system: strainer basket, filter in piston cylinder and filter in shut-off. Plus, it features reinforced hose, padded cushion grip shut-off and Viton seals. It includes multiple nozzles which gives you a choice to pick a spray pattern or adjust the volume of spray.

This 4-gallon sprayer is specially designed for pesticides, fertilizers, herbicides and watering application. It comes with a metal base rail to let it stand alone when not in use or when in storage.

Product Documents

Features and Specs

For use in Pesticides, fertilizers, herbicides and watering application
Dimensions 14.80 x 8.80 x 22.10
Sprayer Type Backpack sprayer
Tank Size (gal.) 4 Gallon
Material / Construction Sturdy poly wand, metal base rail
Spray Pattern Multiple nozzles
Parts Included Ambidextrous Pump Handle, Cushion Grip Shut-Off, Multiple Nozzles, Reinforced Hose
Shipping Weight 11.29 lbs
Manufacturer Chapin (Mfg. Number: 63800)
UPC 00023883638009
5 stars   2
4 stars   0
3 stars   0
2 stars   0
1 star   0
  • 5 of 5 Stars

    Worth the purchase

    By Mac on 10/19/2018

    Well pleased with purchase. Product exceeded my expectations. Not to heavy loaded with 4 gallons and cuts spraying time in half from traditional pump up sprayers.

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    3 of 4 people found this review helpful

  • 5 of 5 Stars

    Big Mouth Sprayer

    By Joseph on 03/12/2021

    Great sprayer, wished i had bought one sooner. Easy to fill, and very comfortable to handle on your back; even with four gallons of solution.

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See all 2 customer reviews

Questions & Answers

Have a question about this product?
How wide does the Chapin Wide Mouth Backpack Sprayer 4 Gal. (63800) spray?

According to the manufacturer, the Chapin Wide Mouth Backpack Sprayer 4 Gal. (63800) comes with 3 nozzles. It has 2 cone nozzles that spray a straight stream to a fine mist. The flat fan cap nozzle sprays at about a 42-degree angle that is between 1-2 feet wide. 

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5 of 5 people found this answer helpful

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