Sump pump attachment

This is for a amazon Sump Pump, "Prostormer 1HP 3700GPH Submersible Clean/Dirty Water Pump with Automatic Float Switch for Pool, Pond,Garden, Flooded Cellar, Aquarium and Irrigation (Orange)"
https://www.amazon.com/dp/B08CKDFPKF

Came with an attachment but doesnt fit a garden hose, threads OD 32mm


Updated the neck, made it more thick.