4pcs 40~110mm PVC Ball Valve 1 1/4 ~4 Female Thread Globe Valve Garden Irrigation Water Pipe Connectors Aquarium Tank Adapter -------- Leak Free Connections

A good standard PVC Pipe Connectors Irrigation Ball Valve 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.