Sta-Rite System 3 S7M400 Lg & Sm Filter Cartridges 400 Sq Ft 170146 teststrips Bottle Size: 50 test strips

Bottle Size: 50 test strips per bottle

Complete Installation Kit: Includes WC36-22 clamp knob

and frequent use

proper barriers

Sta-Rite System 3 S7M400 Lg & Sm Filter Cartridges 400 Sq Ft 170146 teststrips Bottle Size: 50 test stripsSta Rite System 3 S7M400 Lg & Sm Filter Cartridges 400 Sq Ft 170146 Keep your pool water sparkling and your filtration system running at its best with the Sta Rite System 3 S7M400 Replacement Filter Cartridges. This convenient kit includes both the inner and outer cartridges, providing a total of 400 square feet of filtration capacity. Designed for reliable performance and easy installation, these genuine Sta Rite cartridges help ensure your pool