Pentair Kreepy Krauly Kruiser 18 in. Vacuum Seal Kit || K12442 A&A You can do the opposite

You can do the opposite of this to remove it as well

Depending on the features of your pool

This part is a clear plastic color with a spring that runs up the middle and has a white tag on the top end

Caretaker Leaf-B-Gone Acrylic Inner Lid with Handle (Pre-1999)

Light Gray finish blends seamlessly with most pool decks

Pentair Kreepy Krauly Kruiser 18 in. Vacuum Seal Kit || K12442 A&A You can do the oppositePentair Kreepy Krauly Kruiser 18 in. Vacuum Seal Kit K12442 The Kruiser vacuum seal kit (18 in) is a replacement part that was made by Pentair. The same high quality materials were used to manufacture the original factory part. Making this a genuine OEM product. This vacuum seal is made for most pool surfaces as it compresses to these surfaces ensuring that the dirt and debris cannot escape as the Krauly makes its way over the top to clean suck it up.