Spears 188N Series PVC Pipe Fitting, Nipple, Thread on One End, Schedule 80, Gray, 3/8" NPT Male x Socket, 12" Length: Industrial Pipe Fittings: Amazon.com: Tools & Home Improvement
3/4" x 3/8" Sch 40 PVC Reducer (T.T.) Bushing - Mipt x Fipt 439-099
0.8" PVC Pipe Fittings 3 Way Y Shape Water Joint Connectors Adapters - White - On Sale - Bed Bath & Beyond - 36327146
Formufit 3/4 in. Furniture Grade PVC 4-Way Tee in Black (8-Pack) F0344WT-BK- 8 - The Home Depot