I have a barely used Racetronix 510lph (dual 255) that I would sell.
This is what I paid for it new.
DPFS-G7 - Dual In-tank Pump System G7X 510LPH
$563.13 USD 1 $563.13 USD
Subtotal $563.13 USD
Shipping and handling $18.73 USD
Total $581.86 USD
Payment $581.86 USD
Make me an offer.