ขนาดวิดีโอ: 1280 X 720853 X 480640 X 360
แสดงแผงควบคุมโปรแกรมเล่น
เล่นอัตโนมัติ
เล่นใหม่
Andy, the Cobalt pump does it have the Forcefield technology? Wet seal?
The Cobalt pumps do have a wet seal chamber. It's not exactly the same as Forcefield, but it does offer good protection against dry run and chemical bonding failures.
Andy, the Cobalt pump does it have the Forcefield technology? Wet seal?
The Cobalt pumps do have a wet seal chamber. It's not exactly the same as Forcefield, but it does offer good protection against dry run and chemical bonding failures.