The T&S Brass B-16K Push Button Valve Kit is designed for optimal performance and durability. This comprehensive kit includes one spring, two bonnet washers, two hose washers, two cap washers, two seat washers, and two packing stems, specifically tailored for the B-0101 faucet model. Each component is crafted to ensure a reliable seal and smooth operation, making it an essential accessory for maintaining your faucet's functionality. Ideal for both professional and DIY applications, this kit provides everything needed for effective repairs and replacements.