Wash Brushes and Extension Poles for Pressure Washing

Some grime does not rinse off. Road film, diesel soot, and oxidation need bristles and a little chemistry, which is why every serious fleet and house wash rig carries a brush and a pole. Sun Brite Supply stocks water fed brushes, truck wash brushes, and telescoping handles in Gaithersburg, MD. Not sure which bristle is safe on your finish? Call 301-519-9274 and ask.

How to Pick a Wash Brush

Three decisions matter: bristle material, brush width, and how water gets to the surface. Get the bristle wrong and you scratch a $60,000 truck. Get the width wrong and a trailer wash takes twice as long. Everything else is comfort.

Bristle types and what they will not scratch

Flagged nylon bristles have split ends that act like thousands of tiny mops. They hold soap, glide over clear coat, and are the default choice for painted trucks, RVs, and siding. Boar hair is the gentle option. The natural bristle carries a lot of solution and leaves nothing behind, so contractors reach for it on glass, polished aluminum, and delicate trim. Stiff acid brushes sit at the other end. Their chemical resistant bristles are built for spreading masonry cleaners on brick and concrete, and they should never touch paint. Our hybrid heads mix boar and nylon so one brush can scrub a hood and its windshield without a swap.

Water fed brushes do two jobs at once

A water fed brush routes your supply line through the brush block. Pencil jets push water straight through the bristles while you scrub, and a rinse bar lays a sheet of water across the top edge to flush dirt down and off the panel. That means one pass instead of scrub, drop the brush, grab the wand, rinse. On fleet work the time savings are real money. The Alpha series here takes a small jet and rinse kit that lets both run at the same time.

Poles, handles, and threads

Nearly every wash brush in this collection uses the standard ACME thread, so heads and handles mix freely. A fixed wood handle around 60" is cheap and fine for step vans and ground floor work. Fiberglass costs a little more, shrugs off chemicals, and does not warp when it lives wet in a trailer. For box trucks, second story siding, and awnings, a 6' to 12' telescoping handle keeps your boots on the ground. Buy the pole once and swap heads for the rest of its life.

Match the Brush to the Job

The Alpha series brushes and kits are on the shelf now. For the rest, call first and we will check the rack before you drive over.

From the Field

We sell a lot of replacement handle grips and brush heads, and that tells a story. Grips fail because poles get stored wet and swing against trailer walls, so hang the pole horizontally and it lasts years longer. Heads wear out early when bristles dry bent, so store brushes face up or hanging, never standing on the bristle. One more habit worth stealing from fleet crews: keep one brush for paint and a different colored one for wheels and rocker panels. Brake dust is embedded metal, and a wheel brush dragged across a hood is how swirl marks happen. The $30 second brush is cheaper than the buffing job.

Related Collections

• Soft wash equipment
• Fleet wash chemicals
• House washing chemicals
• Window cleaning
• Water brooms
• Degreasers
• Gutter cleaning equipment
• X-Jets for high reach chemical application

Local crews can handle the brushes before buying at our Gaithersburg pressure washer store.

Frequently Asked Questions

Which wash brush is safe for truck paint and clear coat?

Flagged soft nylon or boar bristle. The split ends on flagged nylon carry soap and glide over clear coat without marring. Skip anything labeled stiff or acid on painted surfaces.

What is a water fed or flow through brush?

A brush with water routed through the block. Pencil jets feed the bristles while you scrub and a rinse bar sheets water across the panel, so you wash and rinse in one pass instead of two.

What thread do wash brushes and poles use?

The industry standard is the ACME thread. Our brush heads, wood handles, fiberglass handles, and telescoping poles all share it, so any head fits any handle you own.

Why use a brush if I already have a pressure washer?

Pressure alone will not remove road film, oxidation, or baked-on diesel soot, and high pressure up close can damage paint and decals. Fleet washing is soap, brush agitation, then a low pressure rinse.

How long a pole do I need for a box truck or two story siding?

A 6' to 12' telescoping handle covers box trucks, trailers, and most second story siding from the ground. Collapse it for cab work so you keep control of the head.

Can one brush handle both wheels and paint?

Do not do it. Wheels shed brake dust, which is abrasive metal that embeds in bristles and scratches paint on the next panel. Run a separate brush for wheels and lower rockers.