Upgrade your toilet repair project with this Master Plumber rubber tank to bowl kit. Its heavy Crane sponge gasket construction provides a leak-free seal between tank and bowl. The kit includes two nuts, two bolts and four washers, all of which are solid brass, which offers strength to withstand bowl and tank weight. Brass resists corrosion for long-term use. The tank bowl kit enables fast installation. Water-resistant materials protect against mould and mildew. | Master Plumber Master Plumber Tank To Bowl Kit – Rubber Material – 5/16-in L – Brass 209A W30T Master Plumber | Tank To Bowl Kit – Rubber Material – 5/16-In L – Brass .