HI swimz4us,
Just want to give some ideas on your project. Give some catalogs.
This is for the heater
WO200 - Made to fit Teledyne Laars, Anthony, Comfortzone, Raypak 175,000 BTU - 265,000 BTU
WO200H - Made to fit Hayward H Series Models 150, 200, 250, and Sta-Rite Max-E-Therm
WO200M - Made to fit Purex-Triton Minimax Models 150, 200, 250
WO400 - Made to fit Teledyne Laars, Anthony, Comfortzone, Raypak 325,000 BTU - 400,000 BTU
WO400H - Made to fit Hayward H Series - 300, 350, 400
WO400M - Made to fit Purex Triton MiniMax Models 300, 350 & 400
for the salt system
I'll recommend Zodiac Clearwater LM2-40 Replace Cell
for the pump Super Max 1.5 HP Pump
You should follow what you want. Believe in yourself.
Goodluck!