Coupling 3/4' x 3/4'', Barb, Polymer, Black, 200-PSI 5-PK, SharkBite UP016A5 The SharkBite UP016A5 poly alloy barb coupling is a high-performance, lead-free fitting designed for secure, leak-free connections in PEX-A, PEX-B, and PEX-C plumbing systems. Constructed from durable poly alloy with a precision-machined barb design, it provides superior grip on PEX tubing under high pressure and temperature conditions. The coupling?s dual-barb configuration ensures a tight seal on both ends, preventing slippage even under thermal expansion and contraction. Rated for a maximum working pressure of 200 psi and temperatures up to 200F, it is certified to ANSI standards and suitable for both hot and cold potable water systems in residential and commercial applications. The 5-pack offers economical coverage for multiple connection points. Features - Poly alloy construction resists corrosion, UV degradation, and chemical exposure - Dual barb design provides superior grip on PEX-A, PEX-B, and PEX-C tubing - Lead-free formulation complies with federal and state plumbing codes - ANSI certified for use in potable water systems - Maximum working pressure: 200 psi ? exceeds standard residential requirements - Temperature range: 160F to 200F ? suitable for hot water lines and radiant systems - No crimp rings, clamps, or special tools required ? slide and secure with standard PEX installation - Compatible with Nibco and other major PEX tubing brands - Resists creep and stress cracking under sustained pressure - Lightweight and easy to handle ? ideal for tight spaces and retrofit installations - Non-toxic, odorless, and safe for drinking water applications - Bagged packaging for organized storage and job-site convenience Specifications - Brand Name: SharkBite - Model Name: SharkBite UP016A5 - Product Type: Pipe Coupling - Fitting Type: Barb Coupling - Connection Type: Barb (Dual) - Size: 3/4 in (Double Fitting Size) - Material: Poly Alloy - Compatible Pipe: PEX-A / PEX-B / PEX-C - Maximum Working Pressure: 200 psi - Minimum Working Temperature: 160F - Maximum Working Temperature: 200F - Lead-Free: Yes - ANSI Certified: Yes - ECCN: EAR99 - Each Weight: 0.1 lb - Total Package Weight: 0.7 lb - Quantity: 5 pcs per pack - Packaging: Bagged - Dimensions: 8.00x4.40x0.75 in (LxWxH) - Country of Origin: Taiwan - UPC: 697285605572 - GTIN: 00697285605572 - Nomenclature: UP016A5 COUPLING PEX POLY 3/4 - Manufacturer: Reliance Worldwide Corporation Product Application The SharkBite UP016A5 poly alloy barb coupling is used by plumbers, contractors, and DIY installers connecting PEX tubing in residential and light commercial hot and cold water systems. Ideal for repairs, extensions, and branch lines in kitchens, bathrooms, laundry rooms, and radiant heating applications, it delivers a reliable, code-compliant connection without the need for soldering, crimping, or special tools. Its high-pressure rating and compatibility with all PEX types make it a trusted solution for both new construction and retrofits ? ensuring long-term performance, leak-free joints, and the confidence of a durable, code-approved system.