Pentair Sta-Rite System 3 SM Series Baffle/Bulkhead Fitting (25021-0101Z) presairtrol Helps maintain safe access and

Helps maintain safe access and a clean finished pool deck look

5 kilowatt single phase heater is designed for compatible 240 volt applications where the original unit has become unreliable or no longer performs as expected

Supports better surface debris collection

The reference-based compatibility gives this cartridge practical value because filter replacements work best when they are matched precisely to known application codes

Waterway 2-1/2" Union Nut [w/ 2-1/2" Slip Tailpiece and Gasket] (400-6021) is a Waterway Plastics union or union-related fitting designed for serviceable pool and spa plumbing connections

Pentair Sta-Rite System 3 SM Series Baffle/Bulkhead Fitting (25021-0101Z) presairtrol Helps maintain safe access andThis SM Series baffle and bulkhead fitting is used in Sta Rite System 3 filter assemblies to help manage internal flow and tank connection integrity. The baffle component helps direct water where it belongs, while the bulkhead fitting supports the tank wall connection. Replacement is useful when a cracked or worn assembly is affecting flow, sealing, or filter performance. Designed for compatible System 3 SM Series filters Combines internal baffle and