This package provides you what you need to fully connect a standard well pump system pressure tank up to 26" in diameter: a deluxe 7-tap bronze manifold with a built in union for easy installation, a pressure switch which will operate up to a 1.5 hp pump directly, a drain with hose threads, a 100# pressure gauge, a 1/2" pressure relief valve to protect your plumbing, a 1" full-port ball valve, and a 1" check valve. We'll even include a 1-1/4" bushing to accomodate a larger tank tap. We package these for our field staff just like this so nothing is forgotten. All components are of high quality and ready for shipping. This product is often referred to as a tank cross.