PENTAIR 6'' Metal Back Stainless Steel Bristle Algae Brush
Product Overview
When black algae or stubborn scale takes hold in tight corners, pool techs reach for the Pentair 6-inch stainless steel brush for its concentrated scrubbing power.
This Pentair 6-inch brush features aggressive stainless steel bristles and a reinforced metal-backed frame designed specifically for rough surfaces like plaster and gunite. Unlike wider nylon brushes that glide over stubborn deposits, this compact tool brings professional-grade cleaning power to homeowners by focusing pressure on small, high-friction areas like steps and benches. It is a proven choice for removing deep-seated algae and mineral scale that standard brushes cannot penetrate.
Benefits & What Makes It Different
Stainless Steel Bristles
These stiff, metallic bristles are essential for penetrating the protective outer layer of black algae and scraping away calcium scale on masonry surfaces.
6-Inch Compact Profile
The smaller footprint allows for higher PSI during scrubbing, making it easier to maneuver into tight corners and around pool steps where algae often hide.
Reinforced Metal Backing
The heavy-duty metal frame prevents the brush from flexing or snapping under the high pressure required to remove stubborn mineral deposits and deep-seated grime.
Compatibility
- Safe for plaster, concrete, and gunite surfaces
- Fits standard 1-1/4 inch telescopic pool poles
- Not for use on vinyl, fiberglass, or painted surfaces
When To Use This
Pro Tip
To effectively treat black algae, use this brush to 'crack' the waxy protective coating of the algae spot before applying a granular chlorine or algaecide directly to the area; this allows the chemical to penetrate the roots.
Common Questions & Instructions
Can I use a stainless steel brush on a vinyl liner or fiberglass pool?
No, stainless steel bristles are designed exclusively for rough masonry surfaces like plaster, concrete, and gunite; using them on vinyl or fiberglass will cause permanent scratches and structural damage.
How often should I replace my Pentair algae brush?
In our experience, these brushes should be replaced when the bristles begin to thin, bend excessively, or show signs of significant wear, typically every 1-2 seasons depending on the frequency of heavy scrubbing.
Why is a 6-inch brush better than a standard 18-inch brush for algae?
A 6-inch brush concentrates all your physical force into a smaller surface area, allowing for much more aggressive scrubbing on localized algae spots compared to a wide wall brush that distributes force too broadly.
Delivered today to your DFW neighborhood
Order this item by 2 PM Central on a weekday, and we'll have it on your driveway by evening. Same-day delivery is FREE to every ZIP in our DFW coverage area — no minimum — or it's free with our weekly service plan.
