Pentair Challenger 1.0 HP Diffuser (355077Z) magnacraft Includes screws

Includes screws

and core design need to match the existing filter

The 18 inch by 19-1/4 inch dimensions

The Darlly 70402 filter cartridge is designed for compatible filtration systems that use 40 square feet of media with a 1-1/2 inch MPT bottom connection

115V input to 12V output

Pentair Challenger 1.0 HP Diffuser (355077Z) magnacraft Includes screwsFor a 1. 0 HP Challenger pump, the diffuser is part of the internal geometry that helps turn impeller movement into useful water flow. This Pentair replacement diffuser supports correct pump operation when the original part is worn, warped, or broken. It is a smart choice during performance troubleshooting, especially when low flow, vibration, or internal wear points to wet end component damage. Built for compatible 1. 0 HP Challenger pump assemblies