Charlotte Pipe 1/2 in. PVC Schedule 40 Plug PVC 02113 0600HD - The Home Depot
20 Pack PVC Pipe End Cap Fitting 3/4 Inch PVC Pipe End Cap Plug Adapter, Schedule 40 Furniture Grade 3/4 in PVC Pipe Plug Socket Fittings for Build PVC Furniture DIY Garden Shelf - Amazon.com
1-1/2inch White PVC Pipe End Cap Plug, 10Pcs PVC Pipe Plug Socket Fitting Adapter Connector for Building PVC Furniture DIY Garden Shelf, Schedule 40 - Amazon.com
Canplas 414274BC PVC Sew 4 Cleanout with Plug - Amazon.com
4inch White PVC Pipe End Cap Plug, 2Pcs PVC Pipe Plug Socket Fitting Adapter Connector for Building PVC Furniture DIY Garden Shelf, Schedule 40 - Amazon.com
1"male plug PVC fitting ,1inch male plug for manifold, PVC pipe end and spa - AliExpress
Socket Plug - Ashirvad
4" Tee Clean Out with Plug Socket x FPT PVC Drain Waste and Vent - Harrington Industrial Plastics
PATIKIL 3" PVC Pipe End Cap Fitting, 4 Pack Furniture Grade Plug Coupling Socket Adapter for DIY, Garden, White - Amazon.com
2 Pack 3" PVC Pipe End Cap Fitting, Schedule 40 Furniture Grade PVC Pipe End Cap
Pipe Fittings - PVC Plugs 4" Threaded
Uxcell G3/4 Male Thread Hex Head Pipe Plug PVC Nut Cap Socket White, 5 Pack - Walmart.com