Expedited Shipping to all of Canada & USA. Express Shipping to over 154 Countries Worldwide!
Loading Data

RAINMAKER 2 GALLON PUMP SPRAYER

by Rainmaker

Price: $54.99 Loading Data
In stock

2-Gallon Capacity for Efficient Plant Care

Manual Pressure Pump for Consistent Spraying

Adjustable Nozzle for Fine Mist to Directed Spray

Long Wand and Shoulder Strap Improve Reach and Comfort

Multi-Purpose Sprayer for Indoor and Greenhouse Growing

$54.99 Loading Data
Description

Rainmaker 2 Gallon Pressure Pump Sprayer delivers practical, controlled application for indoor gardens, greenhouse crops, hydroponic facilities, nurseries, and general plant care. The 2-gallon (8-litre) tank provides useful working capacity for foliar sprays, plant treatments, cleaning solutions, and other compatible liquid applications without the need for powered equipment.

This manual pump sprayer features a white plastic pressure tank, bright blue pump handle and fittings, black hose, extended spray wand, adjustable nozzle, trigger handle, and a shoulder strap for easier carrying during routine crop maintenance. Build pressure by hand, then apply liquid with a controlled spray pattern across foliage, stems, benches, and growing areas.

Key Features & Grower Benefits

  • 2-gallon / 8-litre tank: Supports efficient spraying across plant rows, grow tents, propagation areas, and greenhouse benches with fewer refills.
  • Manual pressure-pump operation: Provides a simple, portable solution that does not require electricity, batteries, or compressed-air equipment.
  • Adjustable spray nozzle: Helps fine-tune the output for a finer mist or more directed stream, supporting varied plant-care tasks.
  • Extended wand and trigger handle: Improves reach around dense foliage, trellised vines, raised beds, and hard-to-access plant surfaces.
  • Portable carry design: The integrated top handle and black shoulder strap make transport more convenient during longer spraying sessions.

Recommended Applications

Use the Rainmaker sprayer in indoor grow tents, commercial greenhouse aisles, propagation rooms, vertical farms, nurseries, and small-scale agricultural operations. It is well suited to applying compatible foliar products, plant-care solutions, water, and cleaning liquids to tomatoes, vines, flowering plants, ornamentals, herbs, and other actively managed crops.

The extended wand helps reach plant canopies, trellis-supported growth, undersides of leaves, containers, work surfaces, and facility equipment. Always verify chemical compatibility with the sprayer materials and follow the application and dilution instructions supplied with the liquid being used.

Technical Specifications

SpecificationDetails
Product typeManual pressure pump sprayer
Capacity2 US gallons / 8 litres / 270 fluid ounces
Tank material and finishWhite molded plastic tank with printed blue Rainmaker branding
Hardware and hoseBlue plastic pump and fittings with black flexible hose
Application mechanismHand-pumped pressurization with trigger-controlled spray wand
NozzleAdjustable spray nozzle
Carry systemTop handle and adjustable black shoulder strap
Pack quantity1 sprayer
Overall dimensionsNot specified by the manufacturer; refer to the product packaging for shipping dimensions

Frequently Asked Questions

Q: Can the Rainmaker 2 Gallon Sprayer be reused for different solutions?
A: Yes, it can be reused after fully emptying, rinsing, and cleaning the tank, hose, wand, nozzle, and trigger assembly. Use separate sprayers for incompatible products whenever possible.

Q: Is the spray pattern adjustable?
A: Yes, the wand includes an adjustable nozzle that can be turned to modify the spray from a finer mist toward a more directed stream.

Ask GiAI

Secure product help
Hi - I'm GiAI, Holland Industry's product assistant. Ask me about RAINMAKER 2 GALLON PUMP SPRAYER, compare it with other products in our catalog, or check how it fits with what is already in your cart.

GiAI uses this product's catalog information and may consult other Holland Industry products. Verify product labels and safety documents before application.

Customers who bought this item also bought

Product details
Shipping Weight: 10.89 Kg
SKU: 0382

Manufacturer: Rainmaker

Average customer review: 3.5 out of 5 stars 80 customer reviews
Bestsellers Rank: #4 in Spray Tank
Customer reviews

No customer reviews

You must be logged in to post a review

ROD March 11, 2023

The Rainmaker Multi-Purpose Pressure Pump Sprayer is a versatile tool for both home and garden applications. It boasts a comfortable grip handle and an adjustable nozzle that allows for a range of spray patterns. The large capacity tank means that you can complete your task without needing to refill the sprayer frequently.One of the standout features of the Rainmaker Multi-Purpose Pressure Pump Sprayer is its pressure pump system. This allows for a powerful and consistent spray, making it ideal for tackling tough jobs such as removing dirt and grime from outdoor surfaces.The sprayer is also easy to assemble and use, with clear instructions included. The durable materials used in its construction mean that it is built to last and withstand regular use.Overall, the Rainmaker Multi-Purpose Pressure Pump Sprayer is a reliable and efficient tool for both home and garden use. It is an excellent choice for those who want a sprayer that can handle a variety of tasks, from watering plants to cleaning outdoor surfaces.

Dave in Palm Desert June 19, 2023

The Rainmaker sprayer has a slim profile which is important when using the provided shoulder strap, positioning the tank behind the back so both hands are free for operation. Included is a well documented instruction sheet. One of the maintenance instructions is very valuable info: ...(not verbatim) "After use, before storing for future use, lubricate the gasket with a Vaseline coating." I reside in a hot dry climate. I have owned other brands of sprayers in the past, where-as the sprayer, after a few months of storage, failed to hold pressure. Thanks to Rainmaker for this instruction and their "after-sale" concern. Dave Smith, Palm Desert, CA

Denise August 17, 2016

I needed a sprayer that would do a nice fine mist so I got this with slight reservations since I couldn't be sure if it would work for what I needed. It is great! I'm not using it for chemicals or anything like that. I'm using it to mist my geckos. The 2 liter handheld pump sprayer I was using before ran out of water constantly now that I'm breeding and have expanded my setups. This also mists for longer than my old one did before needing to be re-pressurized. I recommend this for anyone needing a gecko mister. Not sure about other uses but does a fine rain really well.

Steven D. Richey July 26, 2016

I received my prayer today and used it to put down some total brush killer under my porches and on areas of my gravel driveway. It did exactly what it was meant to do. I read a lot of reviews that said the tip was hard to adjust or it didn't have much adjustment range to it. I didn't have these problems at all. It adjusted to the type of spray pattern I wanted and worked like a charm. I noticed that it maintains pressure better than the old sprayerbthis one replaced so there was less need to pump it. Overall, I'm happy with my purchase.

DavidTN March 29, 2017

Its a sprayer. They are basic and cheap enough now to just buy a new one every few years instead of repairing your old one. Or even keep a couple around, one for fertilizer, and another for herbicide.I like that this one has a relatively long hose.

jerry c April 14, 2022

Thought I had ordered a 3 gallon but received 2 gallon. Checked my order and I did, I guess order a 2 gallon. My bad or website unclear?? Kinda of sloppy pump. Doesn’t always pump the same on every stroke.

TJCollins September 01, 2023

I've had a couple bad experiences with other sprayer. Seals that give out ? This is 3rd sprayer and I've used it 5 or 6 times so far. Works as advertised, which is all I expect

John Korkow June 22, 2016

Wish we had purchased this years ago... so easy to use! Just a few pumps at the beginning and middle, and the tank is ready to go... very easy to fill, handle and use.

josiah b. jones December 12, 2015

Perfect, and worked just as intended thus far for spraying disinfectant on jiujits/mma mats post work out. No long term results, but serves it's purpose well so far.

Hurricane13 December 08, 2015

Nozzle isn't the easiest of things to twist and turn. Overall, it has worked quite well. I use mine for applying MiracleGro and this is the perfect size to do so.

12345>

Ask GiAI