The Sapphire 370 SS maintains the same compact framework as the Sapphire 270, while at the same time maximizing cleaning performance with a 23HP Kohler engine and a more robust Sutorbilt blower. You'll get all the cleaning power you'll need and still have room on the truck for all your other supplies. With the Sapphire's last-step chemical injection system and complete temperature control, you can ensure consistent results on every job. And the unit's Exclusive Short Reach Service Design makes do-it-yourself maintenance a breeze. Unit backed by Sapphire Scientific’s no-hassle 2-year warranty.