Amazon.com: letsFix 4 Way PVC Fittings 1-1/2 Inch (10-Pack), Furniture Grade PVC Pipe Connector PVC Elbow for All DIY PVC Structure and Frames - Fits 1-1/2" Sch 40 PVC Pipes : Industrial & Scientific
FORMUFIT 1-1/2" 4-Way PVC Tee Furniture Grade Fitting in White, 1.9" Actual ID, (Pack of 4), Made in USA, UV-Resistant, Impact-Proof, Quickly Construct Tiered Structures with PVC Pipe - F1124WT-WH-4: Amazon.com: Industrial
1-1/4 in. 4-Way Furniture Grade PVC Tee Fitting - White | FORMUFIT
247Garden 4-Way PVC Cross 1" ASTM SCH40 Fitting
1-1/2" 4-Way PVC Furniture Fitting
4Way 1/2 in Tee PVC Fitting Elbow - Build Heavy Duty PVC Furniture - PVC Half Inch Elbow Fittings [Pack of 12] - AliExpress
1-1/4 in. 4-Way Furniture Grade PVC Tee Fitting - White | FORMUFIT
1/2 in. 4-Way Tee PVC Fitting (Box of 90) — FORMUFIT Direct
BioTek Marine Furniture Grade Colored 1 1/2" PVC 4 Way
Pipeworks 1/2" 4-Way Furniture Grade PVC Tee - 10 Pack at Menards®
FORMUFIT PVC Fitting, 4-Way Tee Side Outlet , Furniture Grade, 1" Size, White, 4-Pack (F0014WT-WH-4) - Walmart.com
1/2 in. 4-Way Furniture Grade PVC Tee Fitting - Pink | FORMUFIT
1/2 in. 4-Way Tee PVC Fitting (Box of 90) — FORMUFIT Direct
Formufit 1/2 in. Furniture Grade PVC 4-Way Tee in White (10-Pack) F0124WT-WH-10 - The Home Depot
1-1/2" 4-Way PVC Tee Furniture Grade Fitting - Side Outlet Tee | PVC Pipeworks
1/2 in. 4-Way Tee PVC Fitting (Box of 90) — FORMUFIT Direct