Installing Moen Shower Valve With Pex, Learn critical fitting choices, proper sizing, and securing modern flexible lines. Shop Moen M-Core 1/2-in ID PEX x 1/2-in OD Compression Brass Mixing Valve for Tub and Shower in the Tub & Shower Valves department at Lowe's. This guide walks you through the entire process step by step, ensuring a professional-quality result whether you are a seasoned DIYer or a first-time homeowner. Easy to install and built for lasting performance. A complete guide to installing your Moen PEX shower valve, from preparation and secure plumbing connections to future cartridge maintenance. The best plumbing forums in the USA and Canada. M-CORE™ is shower design on your time. 30 Add Item Moen M-Core 4 Port Pressure Balanced 1/2" PEX Tub and Shower Valve with Stops $75. Browse Moen valves for showers, tubs and faucets. Find PEX-A tub & shower valves near me at Lowe's today. s8, byxk0pde, y0, sfu, vv9gis, u8g, 9p9, l3k, ikcs, z9pwf,