No need to apologise, it’s no problem mate.
Part numbers are 14287....14562....16839.
The parts I’ve listed are for a male outlet, if you prefer a female outlet which won’t protrude so far, you will also need an equal hex which would go directly into the female outlet, part No 14412.
Enduramaxx, the tank you want is SK171505, remember to ask for it in the clear colour so you can see the water level. I actually ordered my Enduramaxx tank from Agri-linc as it was cheaper, they don’t seem to list it on their site now but may be worth a phone call.
The hose I got from eBay, it’s just fish pond hose which is nice and flexible.
Are you planning on getting a cage built ( sorry for the question lol! )