Taylor Cyanuric Acid Visual Determination Test Kit Turbidimetric - K-1721 pipe-size_12" This model 320 features an

This model 320 features an external fine control valve that lets you adjust the feed rate to meet specific pool or spa requirements

The Hammerhead Service Pool cleaner HH9130-60 features a 21 inch wide cleaning head

This is a Pentair Impeller 5 HP High Head for CHK50/CH50/CJKL-50 C-Series Commercial Pool Pumps

This Meyco pool safety cover is designed to fit a Rectangular 18 x 36 Foot Pool with 4 x 8 Foot Pool Left Flush Step

The Linak brand batteries are identifiable by the metal tabs on the bottom of the battery

Taylor Cyanuric Acid Visual Determination Test Kit Turbidimetric - K-1721 pipe-size_12" This model 320 features anThis is a Taylor Visual Cyanuric Acid Pool Test Kit. The K 1721 Kit tests for Cyanuric Acid using a visual determination system and turbidimetric method. One of the most common chemicals used for the prevention of chlorine loss in swimming pools is Cyanuric Acid (also called CYA, Conditioner, or Stabilizer); it protects the free chlorine from being destroyed by the sun ultraviolet rays. If cyanuric acid is present in the water in sufficient levels,