Inground swimming pool vacuum line safety lock/cap. Spring loaded, see photos. It’s a little dirty from being in my work truck for a while but it’s not been used and it comes with instructions.
From my new vacuum. I already have a port that works fine.
Genuine Pentair Sta-Rite part New in bag This vac-port snap-lock wall fitting is designed to use with Pentair Kreepy Kadet, Kreepy Krauly Kruiser, Kreepy Krauly Great White, PoolShark, Kreepy Krauly hose and accessories pool/spa automatic cleaners. Important information Directions Replace the existing vac-port wall fitting with this replacement part and ensure a secure snap-lock fit.