3.5 Inch Wire Duct Brush With Flat Steel Bristles For Heavy Duty Cleaning Of Ducts Bi-Directional Pulling Eye Ends For Easy Tailing And Loosening Dried Material Before Mandrels Or Spreader Swabs

3.5-Inch Wire Duct Brush for Heavy Cleaning, Single
✔️ 3.5-inch wire duct brush with flat steel bristles and pulling eyes

This 3.5 inch duct brush uses flat steel bristles to scrub sand, grit, and light obstructions from ductwork. The bi-directional design features a pulling eye on one end and a smaller twisted eye on the other for easy tailing and setup before mandrels or spreader swabs in 3-1/2 inch ducts.

✅ Flat steel bristles for maximum cleaning of sand, grit, and light obstructions in duct
✅ Pulling eye on one end and twisted eye on the other for tailing and bi-directional use
✅ Can be pulled to loosen dried material before mandrels or spreader swabs
✅ For use in 3-1/2-inch ducts with max diameter 3.38 inch

Size	3-1/2 in
Max diameter	3.38 in
Pulling force	200 lb
Bristle material	Flat steel
End fittings	Pulling eye, twisted eye

💡 What is a duct cleaning brush used for in HVAC maintenance?

It’s a handy tool for clearing debris and prepping ducts for the next steps in cleaning and inspection.

- heavy duty cleaning in 3-1/2 inch ducts - bi-directional tailing with eyes on opposite ends - flat steel bristles for durable scrubbing