Pentair Sta-Rite System 3 1-1/2" x 2" Drain Adapter Fitting (24900-0509Z) handrailsladders Designed for 2-speed compatible applications

Designed for 2-speed compatible applications

The expanded cross-reference set gives this cartridge practical value because accurate filter replacement depends on matching the cartridge to known identifier families rather than relying on appearance alone

This connection hose assembly is used for compatible OptiFlo or Dynamo vertical discharge setups connected to Meteor 18 systems

The CMP top-mount multiport sand valve lid assembly is designed for compatible 1-1/2 inch FPT valve applications where the supported lid section needs replacement

Useful when original ballasts are weak or nonfunctional

Pentair Sta-Rite System 3 1-1/2" x 2" Drain Adapter Fitting (24900-0509Z) handrailsladders Designed for 2-speed compatible applicationsThis drain adapter fitting is designed for Sta Rite System 3 filters using a 1 1 2 inch by 2 inch connection layout. Drain fittings often see repeated use during cleaning, cartridge service, and seasonal shutdowns. Replacing a worn adapter helps maintain a reliable service point and can prevent leaks caused by damaged threads or aged plastic. Fits select Sta Rite System 3 filter assemblies Supports proper drain connection sizing Useful for