Hello there! Are you tired searching for the best 20 gallon hose end sprayer but could not able to find the right one? Worry not readers, because in this article, we have covered everything you need to know before buying the 20 gallon hose end sprayer online. Keep Reading!

Choosing the best 20 gallon hose end sprayer can be a tough job, especially when you are looking for one that suits your budget. Therefore, we have listed the top 10 20 gallon hose end sprayer available at best prices with all the latest demanding features catering to your needs. We have analysed each and every product and have shared detailed information about them. Based on our personal review, we found this Chapin International G390 Lawn Hose End Sprayer for Fertilizer, 20-Gallon best in our list. However, if you are looking for a product with a cheaper price, then you can check out PetraTools Battery Backpack Sprayer with Custom Fitted Cart and 100 Foot Commercial Hose, 2 Hoses Included, Commercial Quality Heavy Duty Sprayer (HD5000 6.5-Gallon with Reel Cart) which is equally good with good reviews. We are very much sure that you’ll be able to make a wiser decision in buying the Top 20 gallon hose end sprayer by going through the exclusive list mentioned below.

All the products listed in this guide are good in their own way. You simply have to pick one that you feel delivers on the best performance. Let us get right into them already. Check the quick reviews below.

Best 20 gallon hose end sprayer

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Product Title
Score

Chapin International G390 Lawn Hose End Sprayer for Fertilizer, 20-Gallon
9.8

Chapin 20 gal. Hose End Sprayer
9.4

Gilmour 20 Gallon Hose End Pesticide Sprayer
9.2

PetraTools Battery Backpack Sprayer with Custom Fitted Cart and 100 Foot Commercial Hose, 2 Hoses Included, Commercial Quality Heavy Duty Sprayer (HD5000 6.5-Gallon with Reel Cart)
8.6

Ortho Dial N Spray Hose End Sprayer: Multi-Use Applicator, No Mess, 3 Adjustable Spray Patterns, Extended-Grip Handle, Ergonomic
8.5

Chapin International 340000116 Chapin G362 Professional All P, 1 Pack, Yellow/Black
8.1

Chapin G5502 32-Ounce Foaming Hose End Sprayer For Home Cleaning And Garden Use, 32-Ounce (1 Sprayer/Package)
7.7

Field King 190328 Backpack Sprayer, 4 Gallon,
7.5

Scotts 190567 Lithium-Ion Battery Powered Pump Zero Technology Sprayer, 2-Gallon
7.2

Chapin G362D Deluxe Professional All Purpose Hose End With Metering Dial, Up To 32oz/900ml (1 Sprayer/Package)
6.5

Chapin International G390 Lawn Hose End Sprayer for Fertilizer, 20-Gallon


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Chapin International G390 Lawn Hose End Sprayer for Fertilizer, 20-Gallon

$12.33  in stock
Amazon.com
as of October 8, 2025 8:57 pm

Features

  • 32-OUNCE CHEMICAL TANK: chemical-resistant, poly concentrate tank handles water-soluble pesticides and lawn chemicals; spray up to 20 gallons with a single tank of your preferred chemical
  • MADE IN THE USA WITH GLOBAL MATERIALS: designed and produced in the USA with US-based customer service and technical support, located at Chapin’s home base in Batavia, NY; backed by Chapin’s 1-year limited warranty
  • UNIVERSAL FIT: fits onto your standard garden hose; add a Chapin quick-connect hose accessory to make switching out nozzles and sprayers quick and easy; removable fan nozzle for a continuous stream of water when required for direct applications
  • CONTROLS: fingertip on/off control to quickly and easily turn the sprayer on and off; built-in anti-siphon valve prevents chemicals from flowing back into your hose and water supply

Chapin 20 gal. Hose End Sprayer


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Chapin 20 gal. Hose End Sprayer

$15.68
$10.66
 out of stock
4 new from $10.66
Amazon.com
as of October 8, 2025 8:57 pm

Features

  • Fits onto any hose end, Delivers up to 20 gallons of finished spray. Works with all water soluble fertilizers
  • Removable fan-spray nozzle for quick coverage of large areas or a continuous stream for more direct application
  • Fingertip on/off control. Built-in Anti-Siphon feature prevents backflow
  • Durable, chemical resistant and rustproof polyethylene construction

Gilmour 20 Gallon Hose End Pesticide Sprayer


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Gilmour 20 Gallon Hose End Pesticide Sprayer

$20.84  out of stock
Amazon.com
as of October 8, 2025 8:57 pm

Features

  • The sprayer is used for broadcast applications.

PetraTools Battery Backpack Sprayer with Custom Fitted Cart and 100 Foot Commercial Hose, 2 Hoses Included, Commercial Quality Heavy Duty Sprayer (HD5000 6.5-Gallon with Reel Cart)


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PetraTools Battery Backpack Sprayer with Custom Fitted Cart and 100 Foot Commercial Hose, 2 Hoses Included, Commercial Quality Heavy Duty Sprayer (HD5000 6.5-Gallon with Reel Cart)

$449.99  in stock
Amazon.com
as of October 8, 2025 8:57 pm

Features

  • 2-IN-1 VERSATILITY: Use as a backpack sprayer for tight spaces or convert to cart mode for larger jobs with the included commercial-grade cart. Steel frame and large flat-free tires ensure smooth transport, with extended hose rack and built-in wand holder for convenience.
  • EFFORTLESS OPERATION WITH RETRACTABLE HOSE REEL: Never pump again—this sprayer runs 6-8 hours on a single charge, delivering up to 200 gallons with automatic 90+ PSI pump. Features a 100-foot retractable hose reel for quick, hassle-free hose management.
  • 100-FOOT HOSE FOR MAXIMUM COVERAGE: Cover large areas without constantly moving your sprayer with our extended-reach hose. Includes bonus 4-foot extension hose plus 7 swappable nozzles for every job—from lawn care to misting delicate plants.
  • LONG-LASTING RECHARGEABLE BATTERY: The 10AH lead-acid battery delivers 4X longer runtime than most lithium battery sprayers. Includes fully-automatic AC charger for complete charging in 8 hours.
  • AMERICAN FAMILY-OWNED & USA SUPPORT: Family-owned and based in Carlisle, Pennsylvania, PetraTools backs every product with a 100% satisfaction guarantee and responsive U.S.-based customer service ready to help with any questions.

Ortho Dial N Spray Hose End Sprayer: Multi-Use Applicator, No Mess, 3 Adjustable Spray Patterns, Extended-Grip Handle, Ergonomic


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Ortho Dial N Spray Hose End Sprayer: Multi-Use Applicator, No Mess, 3 Adjustable Spray Patterns, Extended-Grip Handle, Ergonomic

$17.49
$15.97
 in stock
19 new from $15.97
Free shipping
Amazon.com
as of October 8, 2025 8:57 pm

Features

  • The Ortho Dial N Spray Hose End Sprayer makes it easy to spray liquid concentrates such as weed killers, insect killers, fungicides, and fertilizers by applying the exact amount every time, with no mixing, measuring, or mess
  • 3 spray patterns deliver the precise amount of treatment where needed: 1) broadcast is perfect for large areas, 2) jet reaches high places or tough rinse jobs, and 3) shower is light enough for gentle vegetation and flowers
  • 14 dilution settings automatically mix from 1 tsp to 8 oz per gallon of water
  • The ergonomically designed trigger, extended-grip handle, rotating hose connector and anti-backflow device that prevents product from going back into the water system make applying product simple and efficient
  • The multi-use, hose-end sprayer provides a simple lawn solution without mixing or mess in 3 easy steps

Chapin International 340000116 Chapin G362 Professional All P, 1 Pack, Yellow/Black


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Chapin International 340000116 Chapin G362 Professional All P, 1 Pack, Yellow/Black

 out of stock
Amazon.com
as of October 8, 2025 8:57 pm

Features

  • TANK CAPACITY: 16-ounce, chemical-resistant, poly concentrate tank – sprays up to 100 gallons
  • UNIVERSAL FIT: fits onto any hose end
  • FILL, SET, SPRAY: mixes liquid concentrate with water as you’re spraying
  • QUICK NOZZLE CHANGE: quickly cover larger areas after removing fan nozzle or a continuous stream for more direct application
  • METERING: brass mixing head with 16 mixing ratios and metering dial

Chapin G5502 32-Ounce Foaming Hose End Sprayer For Home Cleaning And Garden Use, 32-Ounce (1 Sprayer/Package)


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Chapin G5502 32-Ounce Foaming Hose End Sprayer For Home Cleaning And Garden Use, 32-Ounce (1 Sprayer/Package)

$59.07
$39.99
 in stock
2 used from $34.84
Free shipping
Amazon.com
as of October 8, 2025 8:57 pm

Features

  • 32-Ounce translucent poly bottle with anti-clog filter, fits any standard garden hose
  • Foaming nozzle designed to easily foam up cleaners, detergents and other soap concentrates that contain foaming agents (check chemical manufacturer's instructions)
  • Brass quick-connect feature for easing removal of the spray bottle for rinsing. No need for another hose end
  • Adjustable nozzle rotates for horizontal or vertical fan applications
  • Great for cars, boats, siding, livestock, pets and more

Field King 190328 Backpack Sprayer, 4 Gallon,


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Field King 190328 Backpack Sprayer, 4 Gallon,

$121.99
$89.49
 in stock
16 new from $89.49
Amazon.com
as of October 8, 2025 8:57 pm

Features

  • Internal No Leak Pump design is safer to use chemicals will not drip down your back. Internal piston pump delivers up to 150 PSI
  • Durable, 21 inch poly wand with the highest quality Viton seals can be used with Wet table powders and liquids for all applications does the work of both a piston and diaphragm backpack
  • Premium, lockable shut off with brass components and an in-line filter.
  • Easy access pump allows changing of seals in just minutes with no tools
  • Includes 6 Nozzles: adjustable brass, high volume wide fan (brown), low volume wide fan (red), low volume narrow fan (yellow), jet stream (orange) and foaming (black). Also accepts TeeJet nozzles.

Scotts 190567 Lithium-Ion Battery Powered Pump Zero Technology Sprayer, 2-Gallon


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Scotts 190567 Lithium-Ion Battery Powered Pump Zero Technology Sprayer, 2-Gallon

$119.99
$79.98
 in stock
5 new from $79.98
1 used from $84.00
Free shipping
Amazon.com
as of October 8, 2025 8:57 pm

Features

  • No more pumping.
  • Rechargeable lithium-ion power. Sprays up to 12 full tanks per charge.
  • Premium, commercial grade shut-off with comfortable grip; lock-on feature; and easy-to-clean, in-line filter
  • 21-inch poly wand with Viton seals in shut-off for long-term resistance to chemicals
  • Pressure release valve allows you to safely remove internal pressure prior to opening the sprayer

Chapin G362D Deluxe Professional All Purpose Hose End With Metering Dial, Up To 32oz/900ml (1 Sprayer/Package)


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Chapin G362D Deluxe Professional All Purpose Hose End With Metering Dial, Up To 32oz/900ml (1 Sprayer/Package)

$53.31  in stock
2 new from $53.31
Amazon.com
as of October 8, 2025 8:57 pm

Features

  • All Purpose Hose End with Metering Dial features a durable poly tank with comfort-grip handle
  • Built-in anti-siphon to prevent backflow and durable brass mixing head with 16 mixing ratios
  • Fits any standard size garden hose
  • Sprays up to 320 gallons from 32 ounces of concentrate
  • Automatically mixes liquid concentrate with water

So, These are some of the best 20 gallon hose end sprayer with all the major features that you must be looking for. Now you can easily pick out the best one based on your budget, needs and preferences. Still, if you found yourself confused about choosing the best product, then you can try this Gilmour 20 Gallon Hose End Pesticide Sprayer for more recommendations. Hope you enjoyed reading the article!