INLINE WATER FLOW CONTROL – ½" shut-off valve allows you to start or stop water flow by simply turning the knob, giving you easy control over your RV plumbing system. COMPATIBLE WITH PEX & GRAY TUBING – Designed to work with ½" PEX tubing and gray polybutylene-style tubing, making it ideal for RV plumbing repairs and installations. NO TOOLS OR CRIMP RINGS REQUIRED – Tighten-to-compress design allows fast installation without special tools, crimp rings, or plumber’s tape. DURABLE PLASTIC CONSTRUCTION – Built from solid plastic that is rust-resistant, crack-resistant, and designed for long-lasting performance. STRONG LEAK-RESISTANT SEAL – Compression connection holds up to 90 PSI, providing a secure and reliable water line connection. The RecPro ½" Flair-It Shut Off Valve is a convenient solution for controlling water flow in your RV plumbing system. Designed as an inline valve, it allows water to flow straight through or be completely shut off by turning the knob, making it ideal for accessible plumbing areas where quick water control is needed. This valve is compatible with both ½" PEX tubing and gray tubing, making it a versatile option for RV plumbing repairs, upgrades, or new installations. Installation is quick and simple thanks to the tighten-to-compress fitting design. Unlike traditional plumbing fittings, this valve does not require crimp rings, plumber’s tape, or specialized tools. Simply tighten the fitting onto the tubing to create a secure seal. A compatible wrench is available if additional tightening is desired. Constructed from durable solid plastic, the valve is rust-resistant, crack-resistant, and built for long-lasting use in RV plumbing systems. The compression seal can hold up to 90 PSI, helping ensure a dependable and leak-resistant connection. Available in single, 2-pack, or 5-pack options, the RecPro Flair-It Shut Off Valve provides a simple and reliable way to manage water flow in your RV. Important: Do not use lubricant when installing this fitting.