Ooler flush adapters

An [Ooler](https://www.chilisleep.com/products/ooler-sleep-system) (and its predecessor, the Chilipad) is like an electric blanket that can also *cool*. It works by heating or cooling water in a controller unit that sits under your bed and pushes (heated or chilled) water through pipes in a sleep mat. One of the upgraded features of the Ooler (over the Chilipad) is that it includes UV sterilisation of the water it uses. Unfortunately, I managed to discover some kind of super slime that is entirely UV resistant… and this slime completely blocked the pipes in both the controller unit and the sleeping mat. Chilli Technologies (the vendor) was really good about honouring their warranty, but (understandably) preferred to ship me a replacement over paying for the international return shipping that would have been required for them to service the unit… and throwing the old one away didn't seem right to me. These adapters let me plug in a normal garden hose to flush the slime out.

**NOTE:**