Presenting the SharkBite 3/4 inch Polybutylene x 3/4 inch Lead-Free Poly Conversion Coupling. This compact push-to-connect connector is built to join polybutylene and lead-free poly pipes with identical diameters, delivering a secure, leak resistant seal. Designed for residential plumbing projects, it complies with lead-free requirements and works with ASTM D3309 compatible PB piping for dependable performance.

Benefits at a glance: This coupling provides a durable, lead-free connection that simplifies installations, helps meet current plumbing codes, and offers reliable performance for both professionals and DIY enthusiasts.

• 3/4 inch PB x 3/4 inch lead-free poly conversion: Seamless joining of polybutylene and lead-free poly pipes of the same size for quick renovations.
• ASTM D3309 compatibility: Optimized for PB piping that meets the D3309 standard to ensure dependable fits.
• Lead-free compliance: Conforms to federal lead-free plumbing laws, reducing potential contamination in potable water.
• Safe installation guidelines: Push-to-connect design enables fast, secure installations; avoid attaching to damaged or decaying PB pipe to maintain system integrity.
• Bagged packaging: Convenient packaging for tidy storage and easy transport to job sites.

Why this conversion coupling stands out: It delivers a trusted, compliant link between PB and lead-free poly piping, combining safety, compatibility, and ease of use. Whether you are upgrading a home plumbing run or making a repair, this connector supports durable, code‑compliant results with confidence.