New Cerakote ceramic-coating lowers the heat radiation on all exhaust components by more than 30% to reduce component fatigue and extend your truckmount life?plus keep the van interior cooler! Powered by a liquid-cooled 31 HP Kubota gasoline engine, the Apex 570 uses the patented Sapphire Scientific triple-source thermal well system to deliver maximum consistent heat. Features a sleek new design and the superior performance you expect from Prochem and Sapphire!   Sizes - Options 72-570 90 gal. / 341 L waste tank 72-570HC 120 gal. / 454 L waste tank   Specifications Power plant Kubota WG972 31 HP liquid cooled cast iron gasoline engine operating at 3000 RPM Vacuum pump Gardner Denver trilobe HeliFlow? HF408 helical positive displacement blower. Vacuum at 13 in. and flows up to 455 CFM. Solution pump General HTS2016S producing up to 1500 PSI and 5 GPM at 1500 RPM Waste tank 90 gal. marine grade aluminum. Optional: 120 gal. high capacity waste tank   *Price on Application*