Internet #309092825

Model # 64800

0023883648008

Chapin

4 Gal. Professional Diaphragm Pump Backpack Sprayer

$ 80 36 /box

Overview

The Chapin ProSeries Backpack Sprayer is ideal for the landscape and turf professional but easily used by the homeowner too. The 4 Gal. poly tank has a 4 in. W mouth opening for easy filling and cleaning and a diaphragm pump that works well with wet table powders. Featuring a 3-stage filtration system to prevent clogging, a translucent poly tank for viewing of fluid level, poly wand, cushion grip poly shut-off, brass nozzle and padded shoulder straps. Comes with a 3-piece nozzle kit. Viton seals provide compatibility with fertilizers, weed killers and pesticides.
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Frequently Bought Together

Frequently Bought Together

Product Overview

The Chapin ProSeries Backpack Sprayer is ideal for the landscape and turf professional but easily used by the homeowner too. The 4 Gal. poly tank has a 4 in. W mouth opening for easy filling and cleaning and a diaphragm pump that works well with wet table powders. Featuring a 3-stage filtration system to prevent clogging, a translucent poly tank for viewing of fluid level, poly wand, cushion grip poly shut-off, brass nozzle and padded shoulder straps. Comes with a 3-piece nozzle kit. Viton seals provide compatibility with fertilizers, weed killers and pesticides.
  • 4 Gal. translucent tank with 4 in. W mouth opening for easy filling and cleaning
  • Diaphragm pump provides compatibility with common fertilizers, weed killers and pesticides in both liquid and wet table powder form
  • 3-stage filtration system with in-tank removable/cleanable filter
  • Cushion grip poly shut-off with 3 nozzles for a variety of applications
  • Padded shoulder straps and lumbar support for comfort
  • California residents see Prop 65 WARNINGS

Product Overview

Model #: 64800
Internet #: 309092825

The Chapin ProSeries Backpack Sprayer is ideal for the landscape and turf professional but easily used by the homeowner too. The 4 Gal. poly tank has a 4 in. W mouth opening for easy filling and cleaning and a diaphragm pump that works well with wet table powders. Featuring a 3-stage filtration system to prevent clogging, a translucent poly tank for viewing of fluid level, poly wand, cushion grip poly shut-off, brass nozzle and padded shoulder straps. Comes with a 3-piece nozzle kit. Viton seals provide compatibility with fertilizers, weed killers and pesticides.

  • 4 Gal. translucent tank with 4 in. W mouth opening for easy filling and cleaning
  • Diaphragm pump provides compatibility with common fertilizers, weed killers and pesticides in both liquid and wet table powder form
  • 3-stage filtration system with in-tank removable/cleanable filter
  • Cushion grip poly shut-off with 3 nozzles for a variety of applications
  • Padded shoulder straps and lumbar support for comfort
  • California residents see Prop 65 WARNINGS

Key Features

Product Overview
Key Features
The Chapin ProSeries Backpack Sprayer is ideal for the landscape and turf professional but easily used by the homeowner too. The 4 Gal. poly tank has a 4 in. W mouth opening for easy filling and cleaning and a diaphragm pump that works well with wet table powders. Featuring a 3-stage filtration system to prevent clogging, a translucent poly tank for viewing of fluid level, poly wand, cushion grip poly shut-off, brass nozzle and padded shoulder straps. Comes with a 3-piece nozzle kit. Viton seals provide compatibility with fertilizers, weed killers and pesticides.
  • 4 Gal. translucent tank with 4 in. W mouth opening for easy filling and cleaning
  • Diaphragm pump provides compatibility with common fertilizers, weed killers and pesticides in both liquid and wet table powder form
  • 3-stage filtration system with in-tank removable/cleanable filter
  • Cushion grip poly shut-off with 3 nozzles for a variety of applications
  • Padded shoulder straps and lumbar support for comfort
  • California residents see Prop 65 WARNINGS

Product Overview

Model #: 64800
Internet #: 309092825

The Chapin ProSeries Backpack Sprayer is ideal for the landscape and turf professional but easily used by the homeowner too. The 4 Gal. poly tank has a 4 in. W mouth opening for easy filling and cleaning and a diaphragm pump that works well with wet table powders. Featuring a 3-stage filtration system to prevent clogging, a translucent poly tank for viewing of fluid level, poly wand, cushion grip poly shut-off, brass nozzle and padded shoulder straps. Comes with a 3-piece nozzle kit. Viton seals provide compatibility with fertilizers, weed killers and pesticides.

  • 4 Gal. translucent tank with 4 in. W mouth opening for easy filling and cleaning
  • Diaphragm pump provides compatibility with common fertilizers, weed killers and pesticides in both liquid and wet table powder form
  • 3-stage filtration system with in-tank removable/cleanable filter
  • Cushion grip poly shut-off with 3 nozzles for a variety of applications
  • Padded shoulder straps and lumbar support for comfort
  • California residents see Prop 65 WARNINGS

Compare Similar

Compare Similar Products
Brand Chapin Chapin Chapin Chapin
Name 4 Gal. Tree and Turf Pro-Commercial Backpack Sprayer with Steel Wand 4 Gal. Professional Diaphragm Pump Backpack Sprayer 4 Gal. Wide Mouth Backpack Sprayer 4 Gal. Lawn and Landscape Pro Backpack Sprayer with Control Flow Technology
Price
$79.99 /box
$80.36 /box
$89.46
$90.94
Ratings (12) (10) (11) (2)
Capacity (gallons) 4 4 4 4
Applicator type Sprayer/Mister Sprayer/Mister Sprayer/Mister Sprayer/Mister
Hose length (in.) 48 48 48 48
View Product View Product View Product View Product

Specifications

Dimensions

Hose length (in.)
48
Product Depth (in.)
9
Product Height (in.)
21.9
Product Length (in.)
14.75
Product Width (in.)
9

Details

Adjustable spray tip
Yes
Applicator type
Sprayer/Mister
Capacity (gallons)
4
Returnable
90-Day
Shoulder strap
Yes
Sprayer Use
Cleaning and Restoration,Contractor,Industrial and Construction,Lawn and Garden,Pest Control,Turf and Agriculture
Sprayer/mister type
Backpack
Tank Material
Polyethylene

Specifications

Dimensions

Hose length (in.)
48
Product Depth (in.)
9
Product Height (in.)
21.9
Product Length (in.)
14.75
Product Width (in.)
9

Details

Adjustable spray tip
Yes
Applicator type
Sprayer/Mister
Capacity (gallons)
4
Returnable
90-Day
Shoulder strap
Yes
Sprayer Use
Cleaning and Restoration,Contractor,Industrial and Construction,Lawn and Garden,Pest Control,Turf and Agriculture
Sprayer/mister type
Backpack
Tank Material
Polyethylene

Questions & Answers

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Customer Reviews

4 Gal. Professional Diaphragm Pump Backpack Sprayer is rated 4.7 out of 5 by 10.
Rated 5 out of 5 by from One of the best sprayers I have used and I have had a lot of them of all kinds. It is well made ... One of the best sprayers I have used and I have had a lot of them of all kinds. It is well made in the USA with heavy duty construction. The handle can be reversed for left or right hand pump operation. Assembly is easy and straight forward though I recommend reading the owners manual to get the most out of the unit. A variety of different spray nozzles are supplied for different applications and they even include a hex key to disassemble the pump if needed. The 3 stage filtering system is a great design lacking from the other sprayers I have used. Nothing more frustrating than to be spraying and have to stop to clear a clogged nozzle, spray trigger assembly or the tank. The straps seem to be strong and comfortable enough but time will tell as to how long they hold up as the sprayer is very heavy when full to 4 gallons. The owners manual has a complete breakdown of spare/replacement parts with actual pictures so you can be sure to get the right parts when needed. Based on these features, it will probably be the last sprayer I have to invest in.
Date published: 2019-07-02
Rated 5 out of 5 by from From spraying weeds to adding liquid fertilizer to your lawn or garden, this 4 gallon backpack pr... From spraying weeds to adding liquid fertilizer to your lawn or garden, this 4 gallon backpack provides a simple pump action to supply sufficient pressure through 3 different provided nozzles. The included nozzles are a brass option, a plastic option and a fan spray option. Setup is easy that includes mounting the pump handle for either right hand or left hand pumping. I selected the left hand option since I'm right handed and choose to use my right hand to handle the wand. The included instructions do not explain the use of the different nozzles and the pictures included for assembly are small and hard to make out. I've used the backpack once so far to spray the weeds in my patio bricks. After use I filled the container with water half full to rinse the system out and the packback was quite heavy to put on. I don't think I'd ever want to fill the pack fully with the available 4 gallon capacity.
Date published: 2019-07-01
Rated 4 out of 5 by from First of all, this is a pro series backpack sprayer. It really doesn't let up. My only issue with... First of all, this is a pro series backpack sprayer. It really doesn't let up. My only issue with the sprayer is that it doesn't have a handle on the lid. Not having a handle makes this hard to carry around. There are absolutely no leaks. It's a little slow to shut off but that may be due to breaking it in. The gaskets and o-rings are doing their jobs extremely well. Not heavy on the back at all. Great for all size jobs.
Date published: 2019-07-20
Rated 4 out of 5 by from I’ve been happy with this sprayer. It comes with the pump handle disassembled but it’s fairly eas... I’ve been happy with this sprayer. It comes with the pump handle disassembled but it’s fairly easy to install. The capacity is more than enough for my property. Even when full, it’s comfortable on the back. The pump worked well and builds pressure quickly. The spray can be adjusted by turning the tip which makes it nice to spray a wider or narrower area. The straps have to be clipped onto the frame and are adjustable. That said, there were no instructions as to where to attach the straps to the frame. I eventually figured it out, but this could have been better. The instructions are very good for the operation of the sprayer itself.
Date published: 2019-07-21
Rated 5 out of 5 by from The 4 gallon professional diaphragm pump backpack sprayer is a wonderful addition to my landscapi... The 4 gallon professional diaphragm pump backpack sprayer is a wonderful addition to my landscaping tools. My vinyl fence requires cleaning with bleach twice a year and this sprayer has saved me a lot of time in getting it cleaned. I make a 50 percent bleach solution, strap it on my back and spray the fence with the solution prior to rinsing it with my pressure washer. It is ideal for this type of project. Great product!
Date published: 2019-06-25
Rated 5 out of 5 by from This backpack sprayer unit is well built and easy to use. The only assembly is installing the pum... This backpack sprayer unit is well built and easy to use. The only assembly is installing the pump handle which only takes a few seconds. The sprayer works very well and sprays a nice even pattern. I used it to spray weeds in my yard and it worked very well. Recommend using water to clean it is best to rinse several times and to clear all remaining chemical residue from the spray tube and nozzle.
Date published: 2019-07-09
Rated 4 out of 5 by from I would recommend this product to anyone who has a lot of area to treat with pesticides or ferti... I would recommend this product to anyone who has a lot of area to treat with pesticides or fertilizers or to get weed control back. This product is the professional model which means that it holds a slot of chemical at a time so need to refill very often or re-mix to soon. This product is not intended for cleaning chemicals and such chemicals will ruin the sprayer an void the warranty.
Date published: 2019-07-02
Rated 5 out of 5 by from This could be the best backpack sprayer going. It’s great to use and very comfortable to wear. I ... This could be the best backpack sprayer going. It’s great to use and very comfortable to wear. I use it to spray weed killer on weeds under my growing Christmas trees. It is a very strong unit. The hose and wand are a perfect length and make it a pleasure to use. I’ve had many different brands of sprayers and I think this is the best one I’ve ever owned
Date published: 2019-06-30
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