20pcs/lot 1/2 ~2 Male Thread PVC Joints Garden Irrigation Water Pipe Connectors Equal Dia 20~63mm Aquarium Tank Tube Fittings -------- Leak Free Connections

A good standard PVC pipe adapter Durable and long lifespan widely accepted by users. For Pipe Connectors Aquarium Water Fountain Fittings Irrigation System easy to use After applying PVC glue to the joints and pipes insert it in 1 minutes. After 15 minutes the glue solidified initially and had a certain intensity after 2 hours. 24 hours later the effect will be better.