---
product_id: 25671709
title: "R301 3-Gallon Concrete Sprayer for Professionals Using Water-Based Cleaners, Sealers, Release Agents and Curing Compounds"
brand: "smith performance sprayers"
price: "¥81030"
currency: JPY
in_stock: true
reviews_count: 8
category: "Smith Performance Sprayers"
url: https://www.desertcart.jp/products/25671709-r301-3-gallon-concrete-sprayer-for-professionals-using-water-based
store_origin: JP
region: Japan
---

# no-drip valve & pressure release tool-free seal replacement 25% fewer pumps per gallon R301 3-Gallon Concrete Sprayer for Professionals Using Water-Based Cleaners, Sealers, Release Agents and Curing Compounds

**Brand:** smith performance sprayers
**Price:** ¥81030
**Availability:** ✅ In Stock

## Summary

> 💼 Elevate your concrete game with pro-grade precision and zero downtime!

## Quick Answers

- **What is this?** R301 3-Gallon Concrete Sprayer for Professionals Using Water-Based Cleaners, Sealers, Release Agents and Curing Compounds by smith performance sprayers
- **How much does it cost?** ¥81030 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/25671709-r301-3-gallon-concrete-sprayer-for-professionals-using-water-based)

## Best For

- smith performance sprayers enthusiasts

## Why This Product

- Trusted smith performance sprayers brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Safety First, Always:** Pressure release valve ensures safe tank opening by releasing internal pressure before access.
- • **Precision Spray Control:** 24-inch brass wand with no-drip valve and two flat fan nozzles for flawless, drip-free application.
- • **Pump Smarter, Not Harder:** Requires 25% fewer pumps per gallon than competitors, saving your energy on the job.
- • **Maintenance Made Effortless:** Change pump seals in minutes without any tools—minimize downtime, maximize productivity.
- • **Built to Withstand the Grind:** Professional-grade brass components and Viton seals resist harsh water-based concrete chemicals.

## Overview

The Smith Performance Sprayers R301 is a 3-gallon professional concrete sprayer engineered for water-based sealers, release agents, and curing compounds. Featuring a durable brass wand with no-drip valve, Viton chemical-resistant seals, and a highly efficient pump requiring 25% fewer pumps per gallon, it’s designed for heavy-duty commercial use. Tool-free seal replacement and a pressure release valve enhance safety and reduce maintenance time, making it the go-to sprayer for contractors demanding reliability and precision.

## Description

Smith Performance Sprayers are built to work as hard as you do. They are durable, professional products with an emphasis on chemical resistance and built to withstand the most demanding work conditions. The R301 3-Gallon Industrial and Contractor Series Poly Concrete Compression Sprayer is ideal for a wide variety of applications using water-based sealers, release agents, bond breakers, and curing compounds (NOTE: Only use with water-based chemicals). Sprayer features a 24-inch brass wand and shut-off with a removable 5 psi check valve located at the end of the wand to prevent liquid from dripping out after shut off is released. Viton seals offer the best chemical resistance and are easily changed without using tools. The pressure release valve not only prevents over compression, but it also helps prevent chemicals dispersing from tank onto the user prior to opening. Two brass flat fan nozzles (0.5 GPM angled at 95 Degree and 1 GPM angled at 110 Degree) are included with the R301 concrete sprayer for achieving optimal results. Also accepts Tee Jet nozzles. Clean only with water. Remove liquid from wand and hose and remove pump after cleaning to ensure adequate drying. Note: sealers with thicker viscosities may have difficulty spraying. To spray thicker materials, please use Smith Performance Sprayers S103E 3.5 Gallon Stainless Steel Concrete Sprayer.

Review: A really well-made sprayer for water based products. - This is a very high-quality sprayer, clearly designed for commercial use. Although I haven't used it more than a few times, the construction seems to me able to withstand daily use overextended periods. The seals are also easily replaced, which means maintenance would be no problem. I want to be clear, this is not a $15 or $20 garden sprayer. This is a sprayer designed for everyday use in commercial applications. This particular sprayer says it's for use with concrete chemicals. However it says it can be used with any water-based chemicals, and so I see no reason why you couldn't use it with things not designed for concrete as long as they were water-based. Chemicals with other bases are likely to damage the seals and hoses and would probably void the warranty as well as just being a bad idea. The spray pattern is easily adjusted, the hoses long enough, and it's easy to use and clean. When you let go of the handle, the shut off is positive and instant. If you have the need for a really high-quality sprayer, this will do the job. The only negative seems to be the instruction manual, which is not specific to this model, and doesn't provide a lot of information about what you can spray with this product.
Review: Product Support Stinks - I have no idea how the sprayer performs because I have been waiting 5 weeks for replacement of a defective original part. Many calls to incompetant parts department. Now too late to return item.

## Features

- Professional grade sprayer and components for maximum resistance to water-based concrete chemicals
- Brass, 24 inch wand containing a no-drip valve stem and shut off with the highest quality Viton seals for maximum chemical resistance
- Highly efficient pump requires 25% fewer pumps per gallon than leading competitor
- Faster, easier repair - pump seals can be changed within minutes without tools, which equals less downtime
- Pressure release valve allows you to safely remove internal pressure prior to opening the tank
- This is an O.E.M. part

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01AT584TO |
| Best Sellers Rank | #700,007 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #2,342 in Lawn & Garden Sprayers |
| Brand | Smith Performance Sprayers |
| Brand Name | Smith Performance Sprayers |
| Color | Black |
| Customer Reviews | 3.3 out of 5 stars 15 Reviews |
| Global Trade Identification Number | 00841688003934 |
| Hose Length | 50 Inches |
| Included Components | 3 Gallon Tank^Brass Wand^Brass Flat Fan Nozzles(2) |
| Item Weight | 4.7 Pounds |
| Manufacturer | Smith Performance Sprayers |
| Manufacturer Part Number | 190451 |
| Manufacturer Warranty Description | Lifetime limited warranty on tank and frame, 1 year on parts and accessories |
| Material | Brass |
| Material Type | Brass |
| Model Name | 190451 |
| Model Number | 190451 |
| Power Source | Hand Powered |
| Recommended Uses For Product | Construction and Contractor Work |
| Style Name | Gun |
| Tank Volume | 3 Gallons |
| UPC | 841688003934 |

## Product Details

- **Brand:** Smith Performance Sprayers
- **Tank Volume:** 3 Gallons
- **Color:** Black
- **Recommended Uses For Product:** Construction and Contractor Work
- **Material:** Brass

## Images

![R301 3-Gallon Concrete Sprayer for Professionals Using Water-Based Cleaners, Sealers, Release Agents and Curing Compounds - Image 1](https://m.media-amazon.com/images/I/71bjm0XMwzL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ A really well-made sprayer for water based products.
*by W***N on March 7, 2016*

This is a very high-quality sprayer, clearly designed for commercial use. Although I haven't used it more than a few times, the construction seems to me able to withstand daily use overextended periods. The seals are also easily replaced, which means maintenance would be no problem. I want to be clear, this is not a $15 or $20 garden sprayer. This is a sprayer designed for everyday use in commercial applications. This particular sprayer says it's for use with concrete chemicals. However it says it can be used with any water-based chemicals, and so I see no reason why you couldn't use it with things not designed for concrete as long as they were water-based. Chemicals with other bases are likely to damage the seals and hoses and would probably void the warranty as well as just being a bad idea. The spray pattern is easily adjusted, the hoses long enough, and it's easy to use and clean. When you let go of the handle, the shut off is positive and instant. If you have the need for a really high-quality sprayer, this will do the job. The only negative seems to be the instruction manual, which is not specific to this model, and doesn't provide a lot of information about what you can spray with this product.

### ⭐ Product Support Stinks
*by B***Y on July 19, 2017*

I have no idea how the sprayer performs because I have been waiting 5 weeks for replacement of a defective original part. Many calls to incompetant parts department. Now too late to return item.

### ⭐⭐⭐⭐ Excellent for water based products
*by B***R on March 16, 2016*

I am a home owner and DIYer. I like taking care of my house as much as I am able, and hire people for the things I can't do. I have found this product very useful. I used a waterbased sealer on my back deck after cleaning it with a power washer, and I was impressed with the ease of use this product provided. I read the instructions, filled the container with the water based sealer and sprayed away. It was much easier than using a brush, and much quicker. I cleaned everything outside with the water house. As long as you don't use product that is not water based or product that is too thick you should have no trouble. As with all tools, take care of it and it will take care of you!

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-10-29*