Drain Non Return Valve for Sewer Pipe PVC Pool Valve Inner Diameter 20 25 32 40 50 63mm Check Valve Anti Return Valve Plumbing (Inner Diameter 25mm)

I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.

The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.