Elevate your commercial cleaning routine with the **Carlisle 7 1/2" Flo-Pac® Grout Line Brush Head (36532003)**—the go-to solution for stubborn grout residue in kitchens, bathrooms, and high-traffic floors. Designed with **beveled and crimped nylon bristles**, this brush head excels at removing embedded dirt, grease, and grime from grout lines, even in the tightest corners. The **swiveling head** ensures deep penetration, while the **threaded hole** allows seamless attachment to compatible Carlisle handles (sold separately), making it a versatile addition to any professional cleaning kit. Whether you're maintaining sparkling tiles in a restaurant, hotel, or healthcare facility, this brush delivers the durability and precision needed for flawless results. Built to withstand heavy-duty use, the **Flo-Pac® series** is backed by a **1-year limited warranty**, giving you peace of mind for long-lasting performance. For commercial buyers, this isn’t just a brush—it’s a **workhorse tool** that saves time and effort, ensuring immaculate floors without the need for harsh chemicals. Invest in a cleaner, more efficient grout-cleaning solution today.