SharkBite
10 pack, 3/4", pex cinch clamp, makes pex barb fitting connections, use with cinch tool true value #608-743 on cross link polyethylene pex tubing connections, after crimping you can immediately test each fitting to well over 100 psi.
American Granby NLCBXFC33 Pex Female Adapter NL 1/2P X 1/2 FIP
Genova Products PVC DWV Fittings Reducing Double Sanitary Tee
Apollo Press Caps
Apollo Press Couplings & Unions 3/4 in. Copper Press Coupling with Stop -20 Pack Jar
Anderson Metals 1/2 In. Brass Compression Cap