Pentair Pump Base (U4-5) kempusa The 4CH-935 and PWW35L references

The 4CH-935 and PWW35L references give this cartridge practical value because proper replacement depends on matching the cartridge to the intended filter family

proper spacing can affect how adjoining components align

Using the correct kit can help improve the overall presentation and support of the equipment

the rest of the assembly is exposed to problems that can quickly multiply

The 1154 is a practical plumbing control component when a compatible system needs a 1-1/2 inch gray 3-way diverter valve to restore smoother operation and more dependable flow management

Pentair Pump Base (U4-5) kempusa The 4CH-935 and PWW35L referencesThis Pentair pump base provides a stable mounting foundation for compatible pump assemblies. A secure base helps support the motor and wet end, keeps the pump aligned on the pad, and reduces the chance of vibration related movement during operation. Use this replacement when the original base is cracked, missing, warped, or damaged during pump removal. Restoring the base can improve installation stability and protect surrounding plumbing connections