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White and blue GROW 1 hand sprayer with brass nozzle, 2L/.5GAL capacity.

Grow1 Hand Sprayer 64 oz. (2L / .5 Gal)

Official Grow1 Dealer Model: 333002
$19.95
  • 64 oz tank capacity holds about 2 liters or half a gallon
  • High-grade polyethylene tank material resists corrosion from chemicals
  • Manual hand pressure pump requires no batteries or charging
  • View More Details

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Mon to Fri, 9am to 5pm PST

Call (360) 800-5535
  • Free Shipping On Most Items*To the lower 48
  • Transparent PricingBacked w/ price match guarantee
  • 4.8/5 Top Quality Store on Google
  • Secure CheckoutSSL encrypted payments

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THROUGH THE Cultivator's LENS Highlights

  • You are testing a new nutrient mix because the manual hand pump builds pressure quickly for immediate use without batteries.
  • You are handling light cleaning around the grow space because the corrosion-resistant tank stands up to cleaning solutions.

  • The high-grade polyethylene construction stands up to insecticides, herbicides, and cleaning solutions without corrosion.
  • The manual hand pump builds pressure quickly for immediate use without requiring batteries or charging.
  • The 64 oz capacity keeps the sprayer lightweight and simple to store on a shelf or in a cabinet between uses.

  • Growers who switched to this smaller hand sprayer say they stopped wasting time dragging out heavy equipment for minor spot treatments
  • Users handling routine space cleaning say the compact 64 oz size makes quick work of small detergent applications without arm fatigue
  • Space managers testing new nutrient batches say the manual hand pump gets pressure up fast when they need to run quick samples

Grow1 Hand Sprayer 64 oz. (2L / .5 Gal)

Not every job needs a full-size backpack sprayer strapped to your back. The GROW1 64 oz. Hand Sprayer is built for the smaller, everyday tasks — spot-treating a few plants, testing a new nutrient mix, or handling light cleaning around the grow space — without the bulk of a larger 1 gallon pump sprayer. Made from the highest grade polyethylene plastic, it resists corrosion from insecticides and herbicides just like the rest of the Grow1 sprayer lineup, so it holds up to regular use with fertilizers, pesticides, and cleaning detergents alike.

Its compact 2-liter capacity keeps it lightweight and easy to handle with one hand, and its small footprint makes it simple to store on a shelf or in a cabinet between uses. Whether you're maintaining a handful of houseplants or keeping a small grow tent in shape, this sprayer is sized to match the job without the setup time of larger equipment like a wheeled pump sprayer.

Features

🖐️
Compact & Portable

Sized for small jobs and easy one-handed use, with a footprint that's simple to store between uses.

🛡️
Corrosion-Resistant Tank

High-grade polyethylene construction stands up to insecticides, herbicides, and cleaning solutions.

💧
Multi-Purpose Use

Handles water, fertilizers, pesticides, herbicides, and solvent-free cleaning solutions with ease.

⚙️
Manual Pump Pressure

Simple hand pump builds pressure quickly for immediate use, with no batteries or charging required.

Specifications

Specification Value
Tank Capacity 64 oz. (2L / .5 Gal)
Pump Type Manual Hand Pressure Sprayer
Tank Material High-Grade Polyethylene

Frequently Asked Questions

What is this hand sprayer best used for? +

It's ideal for small jobs like spot-treating a few plants, light cleaning, or applying nutrients and pesticides in tighter spaces where a full-size tank sprayer would be unnecessary.

What liquids can I use in this sprayer? +

It works well with water, fertilizers, herbicides, and pesticides, as well as cleaning detergents and solvent-free preservative treatments. The polyethylene tank resists corrosion from these chemicals.

How much solution does the tank hold? +

The tank holds 64 ounces, or about 2 liters (roughly half a gallon), making it a lightweight option for smaller spraying tasks.

Does this sprayer require batteries or a power source? +

No, it operates on a simple manual hand pump, so there's no battery to charge. If you need automation in a similar size, the Grow1 Power Sprayer Micro is a perfect alternative.

Is it easy to store when not in use? +

Yes, its compact size makes it easy to tuck away on a shelf or in a cabinet between uses, unlike bulkier rechargeable wheeled sprayer models.

Happy To Help

Questions About This Product?

Our specialists are happy to help. Call us or send a message and we'll get back to you within one business day (most of the time within a few hours.)

Call (360) 800-5535

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Equipping home growers, craft producers, and commercial operations across North America since 2016.

10+
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