The Flair-It 1/2" P x 1/2" P x 1/2" P Tee (Esco Part #16820) from Elkhart Supply Company is a high-quality plumbing fitting designed for use in RV water systems. Engineered to connect three 1/2" PEX lines, this tee fitting ensures a secure, leak-resistant seal without the need for special tools, clamps, or glue. Made from durable, high-performance polymer, its perfect for both hot and cold water applications in RVs, motorhomes, and trailers. The Flair-It design offers a simple and reliable push-to-tighten installation, making it a favorite among RV owners, technicians, and DIYers. Features:• Brand: Esco (Elkhart Supply Company) â Trusted name in RV plumbing solutions• Flair-It Compression Design â No crimp rings, glue, or tools required• Three 1/2" PEX Connections â Ideal for branching RV water lines• Durable Polymer Construction â Withstands pressure and temperature extremes• Resistant to Corrosion & Scale Build-Up â Ensures long-term performance• Works with Hot & Cold Water Lines â Versatile for all plumbing needs• Reusable Design â Can be removed and reinstalled without damage• NSF Certified â Meets safety and performance standards for potable water Ideal for RV water system upgrades Corrosion- & scale-resistant Durable & reusable design | Esco Elkhart Supply Company Flair-It 1/2" PEX T-Shirt - Esco 16820 RV Plumbing Fitting