---
product_id: 73518404
title: "Poolmaster 5-Inch Stainless Steel Pool Algae Detail Brush, Heavy-Duty Aluminum Back, for Gunite Concrete Pools and Spas, Small Narrow Head for Corners, Steps and Tight Areas"
brand: "poolmaster"
price: "R493"
currency: ZAR
in_stock: true
reviews_count: 13
category: "Poolmaster"
url: https://www.desertcart.co.za/products/73518404-poolmaster-5-inch-stainless-steel-pool-algae-detail-brush-heavy
store_origin: ZA
region: South Africa
---

# heavy-duty die-cast aluminum back & handle stainless steel bristles for aggressive algae removal 5-inch compact precision head Poolmaster 5-Inch Stainless Steel Pool Algae Detail Brush, Heavy-Duty Aluminum Back, for Gunite Concrete Pools and Spas, Small Narrow Head for Corners, Steps and Tight Areas

**Brand:** poolmaster
**Price:** R493
**Availability:** ✅ In Stock

## Summary

> 🧽 Small Brush, Big Splash: Dominate algae in every nook and cranny!

## Quick Answers

- **What is this?** Poolmaster 5-Inch Stainless Steel Pool Algae Detail Brush, Heavy-Duty Aluminum Back, for Gunite Concrete Pools and Spas, Small Narrow Head for Corners, Steps and Tight Areas by poolmaster
- **How much does it cost?** R493 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/73518404-poolmaster-5-inch-stainless-steel-pool-algae-detail-brush-heavy)

## Best For

- poolmaster enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Die-cast aluminum backing and handle ensure durability and strength for heavy-duty scrubbing sessions.
- • **Algae Annihilator:** Stainless steel bristles aggressively break down stubborn algae and buildup on hard pool surfaces.
- • **Multi-Surface Utility:** Perfect for gunite and concrete pools, plus doubles as a heavy-duty grill brush for year-round cleaning.
- • **Universal Compatibility:** Fits standard 1.25-inch telescopic poles for extended reach and versatile use beyond pools.
- • **Precision Cleaning Power:** Compact 5-inch brush head targets tight corners, steps, and tile lines with surgical accuracy.

## Overview

The Poolmaster 5-Inch Stainless Steel Pool Algae Detail Brush is engineered for precision cleaning in hard-to-reach areas of gunite and concrete pools. Featuring a compact 5-inch head with aggressive stainless steel bristles and a heavy-duty aluminum back, it delivers powerful algae removal and long-lasting durability. Designed to attach to standard telescopic poles, this brush is the ultimate detail tool for pool pros and enthusiasts who demand spotless, algae-free surfaces.

## Description

Product Description Poolmaster’s Classic Collection offers a generous selection of performance and built-to-last products made from resilient components designed to keep your pool sparkling. Keep algae stains at bay when using Poolmaster’s 5-inch Algae Brush, cleaner for pool walls and spas. For use ONLY on gunite pools with hard surfaces, this brush is constructed with die-cast aluminum on the back and handle for extra-strength plus five rows of stainless-steel bristles. Compact in size for hard-to-reach spots. The 5-inch size also makes this a great barbeque grill brush for use on BBQ grills. From the Manufacturer Since 1958, Poolmaster has been a leading manufacturer of aftermarket pool and spa products with an unwavering commitment to quality, service and reliability. Poolmaster offers products across six different product lines- Backyard and Decor, Inflatables, Floats, Maintenance, Swim and Dive, and Toys and Games. Poolmaster - We Make Water Fun!

Review: Small Brush, Big Results – This Thing Eats Algae for Breakfast - Small Brush, Big Results – This Thing Eats Algae for Breakfast I picked this up specifically for detail work in my pool—corners, steps, tight spots where a standard brush just doesn’t cut it—and it ended up being way more effective than I expected. The first thing you notice is how aggressive the stainless steel bristles are. This is not a gentle brush—and that’s exactly why it works. It cuts through stubborn algae and buildup quickly, especially in areas where softer nylon brushes just glide over the surface. On hard surfaces like gunite or concrete, it’s incredibly effective . The compact 5-inch size is actually a huge advantage. It lets you really focus pressure exactly where you need it—edges, corners, steps, and around fittings. It’s not meant to replace a full-size wall brush, but for targeted cleaning, it’s perfect. Build quality feels solid. The aluminum backing gives it a sturdy feel, and it holds up well under pressure. You can scrub hard without worrying about the head flexing or falling apart. It also attaches easily to a standard pool pole, which makes reaching deeper areas much easier. One thing to be very aware of—this is strictly for hard pool surfaces. Do NOT use it on vinyl or fiberglass unless you want to ruin your liner. This brush is meant to be aggressive, and it will absolutely scratch softer materials. Also, because it’s a smaller head, it’s not efficient for large surface areas. You’ll still want a larger brush for general cleaning and use this as your “problem solver” tool. Bottom line: If you have a concrete/gunite pool and deal with stubborn algae or buildup, this is a must-have. It’s a small, powerful tool that makes a big difference exactly where you need it most.
Review: Quality brush gets the job done - Will remove black spots (algae) with little effort. Small brush does a big job

## Features

- SMALL DETAIL BRUSH FOR TARGETED CLEANING: Compact 5-inch head is designed for precision cleaning in corners, steps, tile lines, and tight areas; not intended as a full-size pool wall brush
- AGGRESSIVE ALGAE REMOVAL: Stainless steel bristles break up stubborn algae, buildup, and tough debris on hard pool surfaces where smaller tools are needed
- FOR GUNITE AND CONCRETE ONLY: Ideal for inground pools and spas with plaster, gunite, or concrete finishes; not safe for vinyl liners or fiberglass surfaces
- HEAVY-DUTY ALUMINUM CONSTRUCTION: Die-cast aluminum back and handle provide strength and durability for tough scrubbing and long-lasting performance
- UNIVERSAL FIT AND MULTI-USE: Attaches to standard 1.25-inch telescopic pool poles (sold separately); also works as a heavy-duty scrub brush for grills and other hard surfaces

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0017SSFWO |
| Best Sellers Rank | #1,412 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #5 in Pool Brushes |
| Brand | Poolmaster |
| Brand Name | Poolmaster |
| Color | Silver |
| Customer Reviews | 4.6 out of 5 stars 2,016 Reviews |
| Global Trade Identification Number | 00085334201781 |
| Handle Material | Aluminum |
| Included Components | Attachment |
| Item Dimensions L x W x H | 2"L x 5"W x 6.5"H |
| Item Type Name | Swimming Pool Wall Brush with Stainless Steel Bristles |
| Manufacturer | Poolmaster |
| Manufacturer Part Number | 20178 |
| Manufacturer Warranty Description | 1 year warranty against manufacturer defects. |
| Material | Aluminum , Stainless Steel |
| Material Type | Aluminum, Stainless Steel |
| Model Number | 20178 |
| Number of Items | 1 |
| Other Special Features of the Product | Reusable |
| Product Dimensions | 2"L x 5"W x 6.5"H |
| Product Firmness | Hard |
| Shape | Rectangular |
| Specific Uses For Product | Pool |
| Surface Recommendation | Stone |
| UPC | 085334201781 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Poolmaster
- **Color:** Silver
- **Handle Material:** Aluminum
- **Specific Uses For Product:** Pool
- **Product Dimensions:** 2"L x 5"W x 6.5"H

## Images

![Poolmaster 5-Inch Stainless Steel Pool Algae Detail Brush, Heavy-Duty Aluminum Back, for Gunite Concrete Pools and Spas, Small Narrow Head for Corners, Steps and Tight Areas - Image 1](https://m.media-amazon.com/images/I/71IH0LAKDBL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Questions & Answers

**Q: what type of pole do I use, and do you sell it?**
A: I used the same aluminum pole I had for my large nylon brush for some scrubbing.  I had black algae and had to scrub much of it by using the brush with my hand to get enough pre pressure.  I purchased the larger wire brush later and use it instead of the nylon brush.  My pool is cement with a pebble finish.

**Q: can this screw into a painter's extension pole? (or only the kind that screws in as opposed to "clicking in")**
A: Its inserted in & secured with round latches into the pole. Its not "screwed" or threaded in.

**Q: Can I use this brush on the concrete surface of the pool or is it only for tile?**
A: It can be used for either or .

**Q: is this safe for gunnite with pebble tec finish?**
A: I have a gunnite pool with pebble finish and use a large and small stainless steel bristle brush.   I had trouble with black algae and the steel brush Is needed to take care of it.  I am not sure what tec means but my pool is a pebble finish. hope this helps.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Small Brush, Big Results – This Thing Eats Algae for Breakfast
*by E***S on May 6, 2026*

Small Brush, Big Results – This Thing Eats Algae for Breakfast I picked this up specifically for detail work in my pool—corners, steps, tight spots where a standard brush just doesn’t cut it—and it ended up being way more effective than I expected. The first thing you notice is how aggressive the stainless steel bristles are. This is not a gentle brush—and that’s exactly why it works. It cuts through stubborn algae and buildup quickly, especially in areas where softer nylon brushes just glide over the surface. On hard surfaces like gunite or concrete, it’s incredibly effective . The compact 5-inch size is actually a huge advantage. It lets you really focus pressure exactly where you need it—edges, corners, steps, and around fittings. It’s not meant to replace a full-size wall brush, but for targeted cleaning, it’s perfect. Build quality feels solid. The aluminum backing gives it a sturdy feel, and it holds up well under pressure. You can scrub hard without worrying about the head flexing or falling apart. It also attaches easily to a standard pool pole, which makes reaching deeper areas much easier. One thing to be very aware of—this is strictly for hard pool surfaces. Do NOT use it on vinyl or fiberglass unless you want to ruin your liner. This brush is meant to be aggressive, and it will absolutely scratch softer materials. Also, because it’s a smaller head, it’s not efficient for large surface areas. You’ll still want a larger brush for general cleaning and use this as your “problem solver” tool. Bottom line: If you have a concrete/gunite pool and deal with stubborn algae or buildup, this is a must-have. It’s a small, powerful tool that makes a big difference exactly where you need it most.

### ⭐⭐⭐⭐⭐ Quality brush gets the job done
*by R***L on July 7, 2026*

Will remove black spots (algae) with little effort. Small brush does a big job

### ⭐⭐⭐⭐⭐ Good scrubber for extra cleaning
*by C***N on March 13, 2026*

Good scrubber when I need a little extra power. Easy to connect to the oole. This size is good for what I needed and seems to have good durability with the stainless steel bristles. The bristles are a good stiffness but not too much.

## Frequently Bought Together

- Poolmaster 20178 5-Inch Aluminum-Back Swimming Pool Algae Brush with Stainless Steel Bristles, Classic Collection
- 440 Heavy Duty Pool Brush - 18-inch Extra-Wide Metal Brush Head with Stainless Steel Wire Bristles & Curved Edges for Cleaning Pool Tiles, Walls, Floor, Steps (Stainless Steel)
- Pool Mate 1-Quart Concentrated Black Algaecide, Algaecide for Pool, Made in USA

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**Shop now:** [https://www.desertcart.co.za/products/73518404-poolmaster-5-inch-stainless-steel-pool-algae-detail-brush-heavy](https://www.desertcart.co.za/products/73518404-poolmaster-5-inch-stainless-steel-pool-algae-detail-brush-heavy)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-07-12*