Hi Gary,
Glad to get your message.
You can connect the BPTA-P5DP-AC and the reservoir 200 Premium Cuboid with an extension "BP-RG" or any other fittings you have. You can install them in any place in your case. The pump BPTA-P5DP-AC is not available in our USA office now, but we will send arrange a few pcs this week. Here is our phone for the USA office,
my colleague Inna will help you. If you have any questions, feel free to contact us.
Tel: +1(614)323-2883