Hayward 25 SqFt StarClear Plus Cartridge Filter Element | CX225RE Challenger High Flow Pumps Parts and Accessories bottom outside diameter: ~5-1/8″

bottom outside diameter: ~5-1/8″

Instead of buying a full vent-and-gauge combo

Dimensions: 8

which these systems use to adjust chemical levels

maintaining the integrity and performance of your filtration system

Hayward 25 SqFt StarClear Plus Cartridge Filter Element | CX225RE Challenger High Flow Pumps Parts and Accessories bottom outside diameter: ~5-1/8″Hayward 25 SqFt StarClear Plus Cartridge Filter Element CX225RE Hayward CX225RE 25 sqft replacement cartridge for StarClear Plus C225 filters. Durable, easy clean design restores filtration performance. Features 25 sqft filtration area for efficient debris capture. Designed for StarClear Plus C225 filter systems. Durable pleated media with reinforced core. Easy hose off cleaning for fast maintenance. Improves flow and reduces system pressure.