Flexible Wheeled 14" Vacuum Head Option:EACH 740 square inches of total

740 square inches of total cooking space

Repeat treatment as necessary until alkalinity is in the acceptable range of 80 to 120 ppm

Clears cloudy water or dull water appearance

The Professional Knife Set comes with a 13

Rear Clearance Needed: Less than 12 inches

Flexible Wheeled 14" Vacuum Head Option:EACH 740 square inches of totalThis 14" Pool Vacuum head has it all; it's flexible enough to stay close to the surface in any bend of the pool; it has urethane ball bearing wheels for easy rolling and less work; its total weight is 6 lbs. 4 oz. ensuring the pool vacuum head stays on the pool floor without bobbing upwards. Flexible Vacuum With A 14" Head 2" port with 1 1 2" adapter. Urethane Ball Bearing Wheels Metal Swivel Handle No Assembly Required