This was my old pipework and cost me a fortune... (Spent over $200+ on silicone alone!). The 2x45 deg and 2x90 deg bends on the LHS are surplus to how I hadd mine set up but might suit yours...
Obviously 2nd hand and needs a polish (eg. Autosol polish by hand)
Copy the set up or chop it up to suit your own application
Pipework and Silicone Joiners $350 the lot.
PM me... :beer
Pete
