SharkBite UC4008LFA Polybutylene Tube Coupling, 1/2" x 1/2" - Bed Bath & Beyond - 20190707
It seemed like your standard pipe repair job. But you know, that almost no jobs are standard. That's when you saw it -- the dreaded grey tubing:... | By SharkBite Plumbing Solutions | Facebook
SharkBite 1/2 in. Push-to-Connect Brass 90-Degree Polybutylene Conversion Elbow Fitting U4248LFA - The Home Depot
1 PIECE XFITTING 3/4" X 3/4" PB (POLYBUTYLENE) CONVERSION PUSH FIT COUPLINGS - BRASS - Amazon.com
SharkBite 1/2 in. Push x 1/2 in. Dia. Push Brass Coupling - Walmart.com
Polybutylene Transition Coupling | SharkBite
Polybutylene Transition Coupling | SharkBite
SharkBite Polybutylene Conversion Coupling - 1/2-in dia - No Soldering - Quick Connection U4008MW | RONA
Benefits of Push-to-Connect Transition Fittings | SharkBite