The T&S Brass 009753-25 B-1100 Spindle Assembly is designed for hot water applications, featuring a reliable seat washer for optimal performance. Constructed with low lead content, this assembly meets ASME and NSF standards, ensuring safety and compliance. Ideal for replacing worn components in your faucet system, it guarantees durability and efficient water flow. Perfect for commercial and residential use, this spindle assembly enhances the longevity and functionality of your plumbing fixtures.