Swimline Basic Pool Maintenance Kit | 8600 Diving Board Stands Visual grade tablets are not

Visual grade tablets are not for use with photometers

keeping your pool protected during the winter season

The rich sapphire blue formulation combines a powerful clarifier

of filtration surface area in a precision-engineered replacement cartridge purpose-built for the Pentair and Purex CF-105/315 multi-element filter systems

Length 23 5/16" Outer Diameter 8 15/16" Top Inner Diameter 4" Bottom Inner Diameter 4" Material 3 oz

Swimline Basic Pool Maintenance Kit | 8600 Diving Board Stands Visual grade tablets are notSwimline's essentials 4 piece pool maintenance kit, including the basics to keep your pool clean with a leaf skimmer, vacuum head, thermometer and 2 way chemical test kit. Features and Benefits: Includes: 8100 Half Moon Vac Head with handle 8410 Dual Test Kit 8005 Residential Skimmer 9298 Scoop Thermometer