Plumbers and DIYers, these push-fit check valves are total time-savers! You get 2 valves in the pack - perfect for having a spare or doing multiple connections. The 3/4-inch size works with PEX, copper, and CPVC pipes without needing special tools. Just push to connect - no crimping, clamping, or soldering required! The lead-free brass construction meets safety standards for potable water systems. These are check valves, meaning they only allow water flow in one direction - super important for preventing backflow in your plumbing system. The disconnect clip makes removal easy if you need to make changes later. Efield has 25 years of plumbing manufacturing experience, so you know these are quality parts. Great for residential plumbing, hydronic heating systems, or irrigation setups. The installation is seriously simple - cut your pipe cleanly, mark insertion depth, push the valve on until it clicks. No more messy glue or expensive tools! Whether you're a professional plumber or tackling home projects, these valves make connections quick and reliable. The brass construction ensures durability and corrosion resistance. For the price and convenience, these push-fit valves are hard to beat for efficiency and performance.