1)I'm about to close the heater back in, I know there was insulation around it... But I forget where: covering the holes? Around whole things? Don't cover holes?
2) is this an inline filter cup of some sort? Because, see, the lid breaks when you run into it say 7 times.
Where can I get a new one?
3) the undersink hose fitting for the hand pump was very brittle and snapped off when I pushed new hose on. There is a valve inside that I've never dealt with. Is this a normal box store piece or do I need to order it?