5-Step 25 Inch Wide Cross-Braced Heavy-Duty Ladder 1.50 x .083 Inch - Marine Grade filter-length_18 9/16 inches This is a Taylor Phenol

This is a Taylor Phenol Red replacement reagent for various Taylor pool water testing kits

Active Ingredient of the Pool Grade Alkalinity Increaser: 100% Sodium Bicarbonate

This is a Pentair Tank O-Ring replacement for Sta-Rite HRPB High-Rate Sand Filter Model HRP20

Total Dissolved Solids (TDS) are usually high levels of phosphates and nitrates

5-Step 25 Inch Wide Cross-Braced Heavy-Duty Ladder 1.50 x .083 Inch - Marine Grade filter-length_18 9/16 inches This is a Taylor PhenolThis high quality pool ladder has 5 steps for swimmers to get in and out of your pool. The distance between the front (pool) rail and back (anchor) rail is 25 inches and the overall outside diameter of the rail tubing is 1. 50 inches. Spectrum Aquatics' ladders are passivated in an environmentally friendly citric acid solution that provides a uniform and highly corrosion resistant finish that is further protected by SpectraShield. The 20 inch wide