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TeraGanix Kwazar Neptune Commercial 15L Backpack Sprayer | Manual & Electric Options
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Kwazar Neptune Commercial 15L Backpack Sprayer | Manual & Electric Options

$173.99–$587.99

In stock at teraganix.com

The Kwazar Neptune Commercial is a 15 liter (4 gallon) backpack sprayer offered as a manual pump with a 1 to 3 bar pressure regulator, or an electric version that runs on DeWalt or Milwaukee batteries. It has a 24 to 47 inch fiberglass wand, padded harness, fluid level strip and herbicide shield, and the tank is guaranteed 5 years.

Shop now at TeraGanix →Code welcome

See all 60 TeraGanix products·Visit teraganix.com

Pump Option
15L Electric DeWalt/Milwaukee (Battery not included) · 15L Manual Pump

Price and stock from teraganix.com, refreshed daily. We may earn a commission if you buy.

Highlights

  • 15L (4 gal) tank
  • Manual or electric (DeWalt/Milwaukee battery)
  • Fiberglass wand extends 24 to 47 in
  • Herbicide shield attachment included
  • 5 year tank guarantee

Best for

Farms and large gardens spraying fertilizer or pest control.

Things to consider

  • Battery not included with electric version
  • Electric option costs far more
  • Pressure regulator is on the manual version only

Key specs

Price$173.99–$587.99
Capacity15 L (4 gal)
WandFiberglass, 24 to 47 in
Pressure1 to 3 bar (manual)
RuntimeAbout 9 to 10 hrs on 5Ah battery (electric)
Tank warranty5 years

Our take

A rugged commercial sprayer. Go electric only if you already own the batteries.

Kwazar Neptune Commercial 15L Backpack Sprayer | Manual &… at a glance

BrandTeraGanix
Price$173.99–$587.99
Options2 pump options
AvailabilityIn stock at teraganix.com
Couponwelcome
ReturnsItems can be returned within 30 days of purchase for a full refund, and return shipping…

Price check

At $173.99, the Kwazar Neptune Commercial 15L Backpack Sprayer | Manual &… is toward the top of TeraGanix's price range, whose 60 listed products run $5.99 to $2,338.

Similar items from other brands we track run $100.76 to $182.99.

Buying from TeraGanix

TeraGanix is a good fit for homesteaders, backyard chicken keepers, and gardeners who want bokashi composting supplies or microbial soil products, and its 30-day full refund with free US return shipping is better than most farm-supply stores. Skip it if you need things fast, since standard shipping takes about 7 to 10 business days, or if you're outside the continental US. Read product pages carefully, because some listings (like bulk molasses totes) are priced per gallon.

Shipping
Ships within the continental US and limited items to Canada. Common carrier shipping typically takes 7 to 10 business days plus processing, with 3-day, 2-day, and next-day options; winter deliveries require a signature.
Returns
Items can be returned within 30 days of purchase for a full refund, and return shipping from anywhere in the US is free. Damaged products must be reported within 48 hours of delivery.

Read our full TeraGanix review and shop all products →

Frequently asked questions

Does the electric Neptune sprayer include a battery?
No. You need a compatible DeWalt or Milwaukee battery.
How long does the electric version run?
About 9 to 10 hours on a 5 amp battery, according to the listing.
How much is the Kwazar Neptune Commercial 15L Backpack Sprayer | Manual &…?
TeraGanix lists it at $173.99–$587.99 on teraganix.com. We refresh prices throughout the day, but always confirm the final price at checkout.
Is there a coupon code for the Kwazar Neptune Commercial 15L Backpack Sprayer | Manual &…?
TeraGanix's store-wide code welcome can be entered at checkout on teraganix.com. TeraGanix sets the discount, and some items or sale prices may be excluded.
What is TeraGanix's return policy?
Items can be returned within 30 days of purchase for a full refund, and return shipping from anywhere in the US is free. Damaged products must be reported within 48 hours of delivery.
How long does TeraGanix take to ship?
Ships within the continental US and limited items to Canada. Common carrier shipping typically takes 7 to 10 business days plus processing, with 3-day, 2-day, and next-day options; winter deliveries require a signature.
What options does the Kwazar Neptune Commercial 15L Backpack Sprayer | Manual &… come in?
Pump Option: 15L Electric DeWalt/Milwaukee (Battery not included), 15L Manual Pump.
Where can I buy the Kwazar Neptune Commercial 15L Backpack Sprayer | Manual &…?
The Kwazar Neptune Commercial 15L Backpack Sprayer | Manual &… is sold directly by TeraGanix on teraganix.com. The Shop now button on this page goes straight to the product there, and code welcome can be applied at checkout.
Is the Kwazar Neptune Commercial 15L Backpack Sprayer | Manual &… in stock?
Yes. TeraGanix lists it as in stock on teraganix.com as of our latest check. Stock and prices refresh throughout the day.
Is TeraGanix a legit store?
TeraGanix is a good fit for homesteaders, backyard chicken keepers, and gardeners who want bokashi composting supplies or microbial soil products, and its 30-day full refund with free US return shipping is better than most farm-supply stores. Skip it if you need things fast, since standard shipping takes about 7 to 10 business days, or if you're outside the continental US. Read product pages carefully, because some listings (like bulk molasses totes) are priced per gallon. Our full TeraGanix review covers shipping, returns and what to check before ordering.
Is the Kwazar Neptune Commercial 15L Backpack Sprayer | Manual &… expensive?
At $173.99 it is toward the top of TeraGanix's range ($5.99 to $2,338 across 60 products), and similar items from other brands run $100.76 to $182.99.

More from TeraGanix

Shop all TeraGanix →

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