A catch basin insert is something that sits beneath the surface of your drain designed to catch silt, sand, and other debris from clogging up your system. The importance of having a functioning catch basin insert is quite high, otherwise you may find yourself spending extremely costly repairs on plumbing services while being out of water for some time. There are quite a few different brands and manufacturers of these items making it a wise idea to research each one to get a product that will last.
Depending on the type of sink you have, the style of catch basin insert will vary. For best results, you are encouraged to go on the internet and do some research to determine what size piece you need. Also, calling out a professional service to come take a look is great for finding and fixing this insert.