Heavy Duty Cleaning Brushes 3-pack

• QUICK & EASY GROUT CLEANING – Leave dirty tiles and grimy grout in the past with Grout Groovy’s Nylon Brush Wheels. Safe and easy to use in showers, bathrooms, kitchens, & hallways, these wheels are compatible with our Stand Up Grout HD Machine (sold separately).
• The HD brush wheels can be used with either the Standard Duty or HD machines.
• SIMPLE TO USE – Insert the cleaning brush wheel onto the motor shaft as shown in the instruction manual. Use the wing nut provided to secure the brush wheel. There’s a hole in the motor shaft behind the brush wheel where you can use a small screwdriver to tighten the wing nut. After that, it’s ready to start cleaning!
• WHEN TO CHANGE BRUSH WHEELS – We recommend changing the old brush once the nylon bristles get to be about ¼” long. Letting the brush go too long without changing could cause the brush hub to hit the floor and cause damage.

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