If you’re looking for top-of-the-line swim training and conditioning, the ATV-17 Kona is the vessel for you! The ATV-Kona has three pumps like the ATV-Sport models, but offers higher performance with two dual-speed 360 GPM / 1,363 LPM pumps and one dual-speed 160 GPM / 606 LPM pump to create a flow rate of 1,000 GPM / 3,785 LPM!