Found these on Amazon. Wye adapter for Reefer outlet nozzle. Spreads out the return water. And a waterproof Wi-Fi Endoscope. It’s a tiny camera that you can get into remote, tight spaces, in or out of water. I was originally looking for something to view into a tight space to fix my DIY ballasts and run across this. I was finding all kinds of expensive remote automotive cameras and almost gave up. Although this is only one notch above a toy I might be able to search for things in my tank or sump that could be impossible otherwise. There is a ring of LEDs around the lens and the imaging is viewable on a smart phone.I was at HFT today and bought long reach straight and curved pliers and long reaching vise grips to fix a short in my DIY T5 dimmable ballasts. I have to reach way back into a tight spot.